From: Nicki Křížek <nicki@isc.org>
Date: Mon, 30 Mar 2026 15:48:33 +0000 (+0200)
Subject: Remove license headers from test zone files
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=f144db6b686;p=thirdparty%2Fbind9.git

Remove license headers from test zone files

The removal has been done with the following command:

find bin/tests/system/ -type f -name "*.db*" -exec sed -i '1,10d; 11{/^$/d}' {} +

The following files have been handled manually, since they already
didn't have the license info, or had it in a slightly different format:

bin/tests/system/ssutoctou/ns1/example.db.in
bin/tests/system/checkzone/zones/crashzone.db
bin/tests/system/checkzone/zones/warn.deprecated.cds-sha1.db
bin/tests/system/checkzone/zones/warn.deprecated.digest-sha1.db
bin/tests/system/checkzone/zones/warn.deprecated.ds-alg.db
bin/tests/system/legacy/ns6/edns512.db.signed
---

diff --git a/bin/tests/system/acl/ns3/example.db b/bin/tests/system/acl/ns3/example.db
index 34fe9e59119..316f1011b9a 100644
--- a/bin/tests/system/acl/ns3/example.db
+++ b/bin/tests/system/acl/ns3/example.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300	; 5 minutes
 @			IN SOA	ns root (
 				2000082401 ; serial
diff --git a/bin/tests/system/acl/ns4/example.db b/bin/tests/system/acl/ns4/example.db
index 91c87022994..f2dfbd89a01 100644
--- a/bin/tests/system/acl/ns4/example.db
+++ b/bin/tests/system/acl/ns4/example.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300	; 5 minutes
 @			IN SOA	ns root (
 				2000082401 ; serial
diff --git a/bin/tests/system/acl/ns4/existing.db b/bin/tests/system/acl/ns4/existing.db
index 91c87022994..f2dfbd89a01 100644
--- a/bin/tests/system/acl/ns4/existing.db
+++ b/bin/tests/system/acl/ns4/existing.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300	; 5 minutes
 @			IN SOA	ns root (
 				2000082401 ; serial
diff --git a/bin/tests/system/additional/ns1/mx.db b/bin/tests/system/additional/ns1/mx.db
index 6305e8bccdc..b029386fefa 100644
--- a/bin/tests/system/additional/ns1/mx.db
+++ b/bin/tests/system/additional/ns1/mx.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 86400
 @	IN	SOA	ns1 hostmaster ( 2 8H 2H 4W 1D );
 		NS	ns1
diff --git a/bin/tests/system/additional/ns1/naptr.db b/bin/tests/system/additional/ns1/naptr.db
index 51d3c857ebe..8d32b8209bf 100644
--- a/bin/tests/system/additional/ns1/naptr.db
+++ b/bin/tests/system/additional/ns1/naptr.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 86400
 @ IN SOA ns1 hostmaster ( 2 8H 2H 4W 1D );
     NS ns1
diff --git a/bin/tests/system/additional/ns1/naptr2.db b/bin/tests/system/additional/ns1/naptr2.db
index 78ca4ad4036..ace4df90c12 100644
--- a/bin/tests/system/additional/ns1/naptr2.db
+++ b/bin/tests/system/additional/ns1/naptr2.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 86400
 @ IN SOA ns1 hostmaster ( 2 8H 2H 4W 1D );
     NS ns1
diff --git a/bin/tests/system/additional/ns1/nid.db b/bin/tests/system/additional/ns1/nid.db
index f76b52e8329..3e1afcd7c99 100644
--- a/bin/tests/system/additional/ns1/nid.db
+++ b/bin/tests/system/additional/ns1/nid.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 86400
 @ IN SOA ns1 hostmaster ( 2 8H 2H 4W 1D );
     NS ns1
diff --git a/bin/tests/system/additional/ns1/root.db b/bin/tests/system/additional/ns1/root.db
index 94cfddac24e..86ac1ca7701 100644
--- a/bin/tests/system/additional/ns1/root.db
+++ b/bin/tests/system/additional/ns1/root.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 . IN SOA ns2. hostmaster ( 2 8H 2H 4W 1D);
 . NS ns1.rt.example.
 . NS ns2.rt.example.
diff --git a/bin/tests/system/additional/ns1/rt.db b/bin/tests/system/additional/ns1/rt.db
index c858f0d9cb9..5483cf47fe1 100644
--- a/bin/tests/system/additional/ns1/rt.db
+++ b/bin/tests/system/additional/ns1/rt.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 86400
 @ IN SOA ns1 hostmaster ( 2 8H 2H 4W 1D );
     NS ns1
diff --git a/bin/tests/system/additional/ns1/rt2.db b/bin/tests/system/additional/ns1/rt2.db
index b61a19850a2..bd8f7375c9c 100644
--- a/bin/tests/system/additional/ns1/rt2.db
+++ b/bin/tests/system/additional/ns1/rt2.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 86400
 @ IN SOA ns1 hostmaster ( 2 8H 2H 4W 1D );
     NS ns1
diff --git a/bin/tests/system/additional/ns1/srv.db b/bin/tests/system/additional/ns1/srv.db
index 0aee21a4c1c..12844c40810 100644
--- a/bin/tests/system/additional/ns1/srv.db
+++ b/bin/tests/system/additional/ns1/srv.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 86400
 @	IN	SOA	ns1 hostmaster ( 2 8H 2H 4W 1D );
 		NS	ns1
diff --git a/bin/tests/system/additional/ns2/root.db b/bin/tests/system/additional/ns2/root.db
index 728bdde441d..c5371e111aa 100644
--- a/bin/tests/system/additional/ns2/root.db
+++ b/bin/tests/system/additional/ns2/root.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 . IN SOA ns2. hostmaster ( 2 8H 2H 4W 1D);
 . NS ns2.
 ns1. A 10.53.0.1
diff --git a/bin/tests/system/additional/ns3/ex.db b/bin/tests/system/additional/ns3/ex.db
index c893a844f68..2748a975cc9 100644
--- a/bin/tests/system/additional/ns3/ex.db
+++ b/bin/tests/system/additional/ns3/ex.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 86400
 @ IN SOA ns1 hostmaster ( 2 8H 2H 4W 1D );
     NS ns1
diff --git a/bin/tests/system/additional/ns3/ex2.db b/bin/tests/system/additional/ns3/ex2.db
index f9039cf22fa..a98f41d4cec 100644
--- a/bin/tests/system/additional/ns3/ex2.db
+++ b/bin/tests/system/additional/ns3/ex2.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 86400
 @ IN SOA ns1 hostmaster ( 2 8H 2H 4W 1D );
     NS ns1
diff --git a/bin/tests/system/addzone/ns1/inlinesec.db b/bin/tests/system/addzone/ns1/inlinesec.db
index eb9d042d6a2..96459871b82 100644
--- a/bin/tests/system/addzone/ns1/inlinesec.db
+++ b/bin/tests/system/addzone/ns1/inlinesec.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $ORIGIN inlinesec.example.
 $TTL 300	; 5 minutes
 @                       IN SOA	mname1. . (
diff --git a/bin/tests/system/addzone/ns1/redirect.db.1 b/bin/tests/system/addzone/ns1/redirect.db.1
index 5dcdd1bba7d..0d90a0795ad 100644
--- a/bin/tests/system/addzone/ns1/redirect.db.1
+++ b/bin/tests/system/addzone/ns1/redirect.db.1
@@ -1,13 +1,2 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 @	0	SOA	. . 0 0 0 0 0
 @	0	NS	.
diff --git a/bin/tests/system/addzone/ns1/redirect.db.2 b/bin/tests/system/addzone/ns1/redirect.db.2
index 4dcbdbc012f..56258884d8a 100644
--- a/bin/tests/system/addzone/ns1/redirect.db.2
+++ b/bin/tests/system/addzone/ns1/redirect.db.2
@@ -1,13 +1,2 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 @	0	SOA	. . 1 0 0 0 0
 @	0	NS	.
diff --git a/bin/tests/system/addzone/ns2/added.db b/bin/tests/system/addzone/ns2/added.db
index 849821078ca..6173f2b8eb6 100644
--- a/bin/tests/system/addzone/ns2/added.db
+++ b/bin/tests/system/addzone/ns2/added.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300	; 5 minutes
 @                       IN SOA	mname1. . (
 				1          ; serial
diff --git a/bin/tests/system/addzone/ns2/hints.db b/bin/tests/system/addzone/ns2/hints.db
index e0f186c2f86..753aa036841 100644
--- a/bin/tests/system/addzone/ns2/hints.db
+++ b/bin/tests/system/addzone/ns2/hints.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 999999
 .			 IN NS	a.root-servers.nil.
 a.root-servers.nil.	 IN A	10.53.0.1
diff --git a/bin/tests/system/addzone/ns2/inline.db b/bin/tests/system/addzone/ns2/inline.db
index c9681048118..e7ac648c7d3 100644
--- a/bin/tests/system/addzone/ns2/inline.db
+++ b/bin/tests/system/addzone/ns2/inline.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $ORIGIN inline.example.
 $TTL 300	; 5 minutes
 @                       IN SOA	mname1. . (
diff --git a/bin/tests/system/addzone/ns2/normal.db b/bin/tests/system/addzone/ns2/normal.db
index fa05638f329..03723102d95 100644
--- a/bin/tests/system/addzone/ns2/normal.db
+++ b/bin/tests/system/addzone/ns2/normal.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $ORIGIN normal.example.
 $TTL 300	; 5 minutes
 @                       IN SOA	mname1. . (
diff --git a/bin/tests/system/addzone/ns2/previous.db b/bin/tests/system/addzone/ns2/previous.db
index 6d2e495a8d9..a7bb13b70b8 100644
--- a/bin/tests/system/addzone/ns2/previous.db
+++ b/bin/tests/system/addzone/ns2/previous.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $ORIGIN previous.example.
 $TTL 300	; 5 minutes
 @                       IN SOA	mname1. . (
diff --git a/bin/tests/system/addzone/ns2/redirect.db.1 b/bin/tests/system/addzone/ns2/redirect.db.1
index 5dcdd1bba7d..0d90a0795ad 100644
--- a/bin/tests/system/addzone/ns2/redirect.db.1
+++ b/bin/tests/system/addzone/ns2/redirect.db.1
@@ -1,13 +1,2 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 @	0	SOA	. . 0 0 0 0 0
 @	0	NS	.
diff --git a/bin/tests/system/addzone/ns2/redirect.db.2 b/bin/tests/system/addzone/ns2/redirect.db.2
index 4dcbdbc012f..56258884d8a 100644
--- a/bin/tests/system/addzone/ns2/redirect.db.2
+++ b/bin/tests/system/addzone/ns2/redirect.db.2
@@ -1,13 +1,2 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 @	0	SOA	. . 1 0 0 0 0
 @	0	NS	.
diff --git a/bin/tests/system/addzone/ns3/e.db b/bin/tests/system/addzone/ns3/e.db
index 7f74f0a8b2c..620f4cd947c 100644
--- a/bin/tests/system/addzone/ns3/e.db
+++ b/bin/tests/system/addzone/ns3/e.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 @	SOA	ns3 hostmaster 0 0 0 0 0
 @	NS	ns3
 ns3	A	10.53.0.3
diff --git a/bin/tests/system/addzone/ns3/example.db b/bin/tests/system/addzone/ns3/example.db
index 2bf4f8d1e5d..4f150a030a5 100644
--- a/bin/tests/system/addzone/ns3/example.db
+++ b/bin/tests/system/addzone/ns3/example.db
@@ -1,13 +1,2 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 @ IN SOA localhost. localhost.localhost. 1 10800 3600 605800 86400
 @ IN NS localhost.
diff --git a/bin/tests/system/addzone/ns3/redirect.db.1 b/bin/tests/system/addzone/ns3/redirect.db.1
index 60a262202f2..e4c8f00d5e1 100644
--- a/bin/tests/system/addzone/ns3/redirect.db.1
+++ b/bin/tests/system/addzone/ns3/redirect.db.1
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 @	0	SOA	. . 0 0 0 0 0
 @	0	NS	.
 @	0	A	127.0.0.1
diff --git a/bin/tests/system/addzone/ns3/redirect.db.2 b/bin/tests/system/addzone/ns3/redirect.db.2
index 3804fef9090..136ba421028 100644
--- a/bin/tests/system/addzone/ns3/redirect.db.2
+++ b/bin/tests/system/addzone/ns3/redirect.db.2
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 @	0	SOA	. . 1 0 0 0 0
 @	0	NS	.
 @	0	A	127.0.0.1
diff --git a/bin/tests/system/allow_query/ns1/root.db b/bin/tests/system/allow_query/ns1/root.db
index 456198e58a0..284f946454c 100644
--- a/bin/tests/system/allow_query/ns1/root.db
+++ b/bin/tests/system/allow_query/ns1/root.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300
 @			SOA	a.root-servers.nil. hostmaster.localhost. 1 3600 1200 604800 3600
 			NS	a.root-servers.nil.
diff --git a/bin/tests/system/allow_query/ns2/generic.db b/bin/tests/system/allow_query/ns2/generic.db
index 83e66f9462f..8c5c016ea33 100644
--- a/bin/tests/system/allow_query/ns2/generic.db
+++ b/bin/tests/system/allow_query/ns2/generic.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $ORIGIN @
 $TTL 300	; 5 minutes
 @                       IN SOA	mname1. . (
diff --git a/bin/tests/system/auth/ns1/chaos.db b/bin/tests/system/auth/ns1/chaos.db
index bbd489ab4a0..66574429c04 100644
--- a/bin/tests/system/auth/ns1/chaos.db
+++ b/bin/tests/system/auth/ns1/chaos.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300	; 5 minutes
 @			CH SOA  ns root (
 				2018010100 ; serial
diff --git a/bin/tests/system/auth/ns1/example.com.db b/bin/tests/system/auth/ns1/example.com.db
index 3e03e6e34e0..e3d3a29cc23 100644
--- a/bin/tests/system/auth/ns1/example.com.db
+++ b/bin/tests/system/auth/ns1/example.com.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300        ; 5 minutes
 @                       IN SOA  ns root (
 				2018010100 ; serial
diff --git a/bin/tests/system/auth/ns1/example.net.db b/bin/tests/system/auth/ns1/example.net.db
index edb4c9cbe7e..8ff211d7a10 100644
--- a/bin/tests/system/auth/ns1/example.net.db
+++ b/bin/tests/system/auth/ns1/example.net.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300        ; 5 minutes
 @                       IN SOA  ns root (
 				2018010100 ; serial
diff --git a/bin/tests/system/auth/ns1/example.rad.db b/bin/tests/system/auth/ns1/example.rad.db
index 08d31970115..7871d193db7 100644
--- a/bin/tests/system/auth/ns1/example.rad.db
+++ b/bin/tests/system/auth/ns1/example.rad.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300        ; 5 minutes
 @                       IN SOA  ns root (
 				2018010100 ; serial
diff --git a/bin/tests/system/auth/ns1/rad.db b/bin/tests/system/auth/ns1/rad.db
index b36fbb99a69..d0d02a149bb 100644
--- a/bin/tests/system/auth/ns1/rad.db
+++ b/bin/tests/system/auth/ns1/rad.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300        ; 5 minutes
 @                       IN SOA  ns root (
 				2018010100 ; serial
diff --git a/bin/tests/system/auth_res_deleg/ns1/root.db b/bin/tests/system/auth_res_deleg/ns1/root.db
index 4613a4e0504..54b08b27730 100644
--- a/bin/tests/system/auth_res_deleg/ns1/root.db
+++ b/bin/tests/system/auth_res_deleg/ns1/root.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300
 . 			IN SOA	a.root.servers.nil. a.root.servers.nil. (
 				2000042100   	; serial
diff --git a/bin/tests/system/auth_res_deleg/ns2/example.db b/bin/tests/system/auth_res_deleg/ns2/example.db
index e7d388b2347..40703d2ec1c 100644
--- a/bin/tests/system/auth_res_deleg/ns2/example.db
+++ b/bin/tests/system/auth_res_deleg/ns2/example.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300
 @ 			IN SOA	example. example. (
 				2000042100   	; serial
diff --git a/bin/tests/system/auth_res_deleg/ns3/sub.example.db b/bin/tests/system/auth_res_deleg/ns3/sub.example.db
index da53af62509..5e7f6399be7 100644
--- a/bin/tests/system/auth_res_deleg/ns3/sub.example.db
+++ b/bin/tests/system/auth_res_deleg/ns3/sub.example.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300
 @ 			IN SOA	sub.example. sub.example. (
 				2000042100   	; serial
diff --git a/bin/tests/system/autosign/ns1/root.db.in b/bin/tests/system/autosign/ns1/root.db.in
index 6715a026b3a..3ba297fa533 100644
--- a/bin/tests/system/autosign/ns1/root.db.in
+++ b/bin/tests/system/autosign/ns1/root.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 30
 . 			IN SOA	a.root.servers.nil. each.isc.org. (
 				2000042100   	; serial
diff --git a/bin/tests/system/autosign/ns2/bar.db.in b/bin/tests/system/autosign/ns2/bar.db.in
index 1d043ac9faa..aaffbad4f97 100644
--- a/bin/tests/system/autosign/ns2/bar.db.in
+++ b/bin/tests/system/autosign/ns2/bar.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300	; 5 minutes
 @			IN SOA	mname1. . (
 				2000042407 ; serial
diff --git a/bin/tests/system/autosign/ns2/child.nsec3.example.db.in b/bin/tests/system/autosign/ns2/child.nsec3.example.db.in
index 8fc3bc837ef..09583854d24 100644
--- a/bin/tests/system/autosign/ns2/child.nsec3.example.db.in
+++ b/bin/tests/system/autosign/ns2/child.nsec3.example.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300	; 5 minutes
 @			IN SOA	mname1. . (
 				2006081400 ; serial
diff --git a/bin/tests/system/autosign/ns2/child.optout.example.db.in b/bin/tests/system/autosign/ns2/child.optout.example.db.in
index 8fc3bc837ef..09583854d24 100644
--- a/bin/tests/system/autosign/ns2/child.optout.example.db.in
+++ b/bin/tests/system/autosign/ns2/child.optout.example.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300	; 5 minutes
 @			IN SOA	mname1. . (
 				2006081400 ; serial
diff --git a/bin/tests/system/autosign/ns2/dst.example.db.in b/bin/tests/system/autosign/ns2/dst.example.db.in
index 0039484964a..b3d24686395 100644
--- a/bin/tests/system/autosign/ns2/dst.example.db.in
+++ b/bin/tests/system/autosign/ns2/dst.example.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300	; 5 minutes
 @			IN SOA	mname1. . (
 				2000042407 ; serial
diff --git a/bin/tests/system/autosign/ns2/example.db.in b/bin/tests/system/autosign/ns2/example.db.in
index b06fc4c7f36..991d8362043 100644
--- a/bin/tests/system/autosign/ns2/example.db.in
+++ b/bin/tests/system/autosign/ns2/example.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300	; 5 minutes
 @			IN SOA	mname1. . (
 				2000042407 ; serial
diff --git a/bin/tests/system/autosign/ns2/insecure.secure.example.db.in b/bin/tests/system/autosign/ns2/insecure.secure.example.db.in
index 14971bd7a6f..88e71ad2ffe 100644
--- a/bin/tests/system/autosign/ns2/insecure.secure.example.db.in
+++ b/bin/tests/system/autosign/ns2/insecure.secure.example.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300	; 5 minutes
 @			IN SOA	mname1. . (
 				2000042407 ; serial
diff --git a/bin/tests/system/autosign/ns2/nsec3-with-ent.db.in b/bin/tests/system/autosign/ns2/nsec3-with-ent.db.in
index 5a3e207f2cc..585c33c671f 100644
--- a/bin/tests/system/autosign/ns2/nsec3-with-ent.db.in
+++ b/bin/tests/system/autosign/ns2/nsec3-with-ent.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300	; 5 minutes
 @			IN SOA  ns2.example. . (
 			2010042407	; serial
diff --git a/bin/tests/system/autosign/ns2/private.secure.example.db.in b/bin/tests/system/autosign/ns2/private.secure.example.db.in
index 29fcddf8805..d98dfe16677 100644
--- a/bin/tests/system/autosign/ns2/private.secure.example.db.in
+++ b/bin/tests/system/autosign/ns2/private.secure.example.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300	; 5 minutes
 @			IN SOA	mname1. . (
 				2000042407 ; serial
diff --git a/bin/tests/system/autosign/ns3/autonsec3.example.db.in b/bin/tests/system/autosign/ns3/autonsec3.example.db.in
index 17964e856de..e8150f20b41 100644
--- a/bin/tests/system/autosign/ns3/autonsec3.example.db.in
+++ b/bin/tests/system/autosign/ns3/autonsec3.example.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300	; 5 minutes
 @			IN SOA	mname1. . (
 				2000042407 ; serial
diff --git a/bin/tests/system/autosign/ns3/delay.example.db.in b/bin/tests/system/autosign/ns3/delay.example.db.in
index 0b11a00b004..ceca7f4fb34 100644
--- a/bin/tests/system/autosign/ns3/delay.example.db.in
+++ b/bin/tests/system/autosign/ns3/delay.example.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300	; 5 minutes
 @			IN SOA	mname1. . (
 				2009102722 ; serial
diff --git a/bin/tests/system/autosign/ns3/delzsk.example.db.in b/bin/tests/system/autosign/ns3/delzsk.example.db.in
index 14fef543e80..0fa4f9a2965 100644
--- a/bin/tests/system/autosign/ns3/delzsk.example.db.in
+++ b/bin/tests/system/autosign/ns3/delzsk.example.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300	; 5 minutes
 @			IN SOA	mname1. . (
 				2000010101 ; serial
diff --git a/bin/tests/system/autosign/ns3/dname-at-apex-nsec3.example.db.in b/bin/tests/system/autosign/ns3/dname-at-apex-nsec3.example.db.in
index 080d111ce2e..c4a378eba12 100644
--- a/bin/tests/system/autosign/ns3/dname-at-apex-nsec3.example.db.in
+++ b/bin/tests/system/autosign/ns3/dname-at-apex-nsec3.example.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL	600
 @	SOA	ns3.example. . 1 1200 1200 1814400 3600
 @	NS	ns3.example.
diff --git a/bin/tests/system/autosign/ns3/inaczsk.example.db.in b/bin/tests/system/autosign/ns3/inaczsk.example.db.in
index 1376922f0a7..b253684d500 100644
--- a/bin/tests/system/autosign/ns3/inaczsk.example.db.in
+++ b/bin/tests/system/autosign/ns3/inaczsk.example.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300	; 5 minutes
 @			IN SOA	mname1. . (
 				1          ; serial
diff --git a/bin/tests/system/autosign/ns3/inaczsk2.example.db.in b/bin/tests/system/autosign/ns3/inaczsk2.example.db.in
index 1376922f0a7..b253684d500 100644
--- a/bin/tests/system/autosign/ns3/inaczsk2.example.db.in
+++ b/bin/tests/system/autosign/ns3/inaczsk2.example.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300	; 5 minutes
 @			IN SOA	mname1. . (
 				1          ; serial
diff --git a/bin/tests/system/autosign/ns3/insecure.example.db b/bin/tests/system/autosign/ns3/insecure.example.db
index 14971bd7a6f..88e71ad2ffe 100644
--- a/bin/tests/system/autosign/ns3/insecure.example.db
+++ b/bin/tests/system/autosign/ns3/insecure.example.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300	; 5 minutes
 @			IN SOA	mname1. . (
 				2000042407 ; serial
diff --git a/bin/tests/system/autosign/ns3/jitter.nsec3.example.db.in b/bin/tests/system/autosign/ns3/jitter.nsec3.example.db.in
index 8a96023454f..c169f86c64a 100644
--- a/bin/tests/system/autosign/ns3/jitter.nsec3.example.db.in
+++ b/bin/tests/system/autosign/ns3/jitter.nsec3.example.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300	; 5 minutes
 @			IN SOA	mname1. . (
 				2000042407 ; serial
diff --git a/bin/tests/system/autosign/ns3/kskonly.example.db.in b/bin/tests/system/autosign/ns3/kskonly.example.db.in
index c6c7f88ea54..91bb0b9d81a 100644
--- a/bin/tests/system/autosign/ns3/kskonly.example.db.in
+++ b/bin/tests/system/autosign/ns3/kskonly.example.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300	; 5 minutes
 @			IN SOA	mname1. . (
 				2000042407 ; serial
diff --git a/bin/tests/system/autosign/ns3/noksk.example.db.in b/bin/tests/system/autosign/ns3/noksk.example.db.in
index 1376922f0a7..b253684d500 100644
--- a/bin/tests/system/autosign/ns3/noksk.example.db.in
+++ b/bin/tests/system/autosign/ns3/noksk.example.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300	; 5 minutes
 @			IN SOA	mname1. . (
 				1          ; serial
diff --git a/bin/tests/system/autosign/ns3/nozsk.example.db.in b/bin/tests/system/autosign/ns3/nozsk.example.db.in
index 5d244c3fc6b..038261fe6d6 100644
--- a/bin/tests/system/autosign/ns3/nozsk.example.db.in
+++ b/bin/tests/system/autosign/ns3/nozsk.example.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 3600	; 1 hour
 @			IN SOA	mname1. . (
 				1          ; serial
diff --git a/bin/tests/system/autosign/ns3/nsec-only.example.db.in b/bin/tests/system/autosign/ns3/nsec-only.example.db.in
index 0b11a00b004..ceca7f4fb34 100644
--- a/bin/tests/system/autosign/ns3/nsec-only.example.db.in
+++ b/bin/tests/system/autosign/ns3/nsec-only.example.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300	; 5 minutes
 @			IN SOA	mname1. . (
 				2009102722 ; serial
diff --git a/bin/tests/system/autosign/ns3/nsec3-to-nsec.example.db.in b/bin/tests/system/autosign/ns3/nsec3-to-nsec.example.db.in
index 0b11a00b004..ceca7f4fb34 100644
--- a/bin/tests/system/autosign/ns3/nsec3-to-nsec.example.db.in
+++ b/bin/tests/system/autosign/ns3/nsec3-to-nsec.example.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300	; 5 minutes
 @			IN SOA	mname1. . (
 				2009102722 ; serial
diff --git a/bin/tests/system/autosign/ns3/nsec3-to-nsec3.example.db.in b/bin/tests/system/autosign/ns3/nsec3-to-nsec3.example.db.in
index 0b11a00b004..ceca7f4fb34 100644
--- a/bin/tests/system/autosign/ns3/nsec3-to-nsec3.example.db.in
+++ b/bin/tests/system/autosign/ns3/nsec3-to-nsec3.example.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300	; 5 minutes
 @			IN SOA	mname1. . (
 				2009102722 ; serial
diff --git a/bin/tests/system/autosign/ns3/nsec3.example.db.in b/bin/tests/system/autosign/ns3/nsec3.example.db.in
index 17964e856de..e8150f20b41 100644
--- a/bin/tests/system/autosign/ns3/nsec3.example.db.in
+++ b/bin/tests/system/autosign/ns3/nsec3.example.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300	; 5 minutes
 @			IN SOA	mname1. . (
 				2000042407 ; serial
diff --git a/bin/tests/system/autosign/ns3/nsec3.nsec3.example.db.in b/bin/tests/system/autosign/ns3/nsec3.nsec3.example.db.in
index 15fe621fd09..74778bafdad 100644
--- a/bin/tests/system/autosign/ns3/nsec3.nsec3.example.db.in
+++ b/bin/tests/system/autosign/ns3/nsec3.nsec3.example.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300	; 5 minutes
 @			IN SOA	mname1. . (
 				2000042407 ; serial
diff --git a/bin/tests/system/autosign/ns3/nsec3.optout.example.db.in b/bin/tests/system/autosign/ns3/nsec3.optout.example.db.in
index 15fe621fd09..74778bafdad 100644
--- a/bin/tests/system/autosign/ns3/nsec3.optout.example.db.in
+++ b/bin/tests/system/autosign/ns3/nsec3.optout.example.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300	; 5 minutes
 @			IN SOA	mname1. . (
 				2000042407 ; serial
diff --git a/bin/tests/system/autosign/ns3/oldsigs.example.db.in b/bin/tests/system/autosign/ns3/oldsigs.example.db.in
index 0b11a00b004..ceca7f4fb34 100644
--- a/bin/tests/system/autosign/ns3/oldsigs.example.db.in
+++ b/bin/tests/system/autosign/ns3/oldsigs.example.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300	; 5 minutes
 @			IN SOA	mname1. . (
 				2009102722 ; serial
diff --git a/bin/tests/system/autosign/ns3/optout.example.db.in b/bin/tests/system/autosign/ns3/optout.example.db.in
index fbb05af5bc7..b4b220e9cf7 100644
--- a/bin/tests/system/autosign/ns3/optout.example.db.in
+++ b/bin/tests/system/autosign/ns3/optout.example.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300	; 5 minutes
 @			IN SOA	mname1. . (
 				2000042407 ; serial
diff --git a/bin/tests/system/autosign/ns3/optout.nsec3.example.db.in b/bin/tests/system/autosign/ns3/optout.nsec3.example.db.in
index 15fe621fd09..74778bafdad 100644
--- a/bin/tests/system/autosign/ns3/optout.nsec3.example.db.in
+++ b/bin/tests/system/autosign/ns3/optout.nsec3.example.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300	; 5 minutes
 @			IN SOA	mname1. . (
 				2000042407 ; serial
diff --git a/bin/tests/system/autosign/ns3/optout.optout.example.db.in b/bin/tests/system/autosign/ns3/optout.optout.example.db.in
index 15fe621fd09..74778bafdad 100644
--- a/bin/tests/system/autosign/ns3/optout.optout.example.db.in
+++ b/bin/tests/system/autosign/ns3/optout.optout.example.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300	; 5 minutes
 @			IN SOA	mname1. . (
 				2000042407 ; serial
diff --git a/bin/tests/system/autosign/ns3/prepub.example.db.in b/bin/tests/system/autosign/ns3/prepub.example.db.in
index 14971bd7a6f..88e71ad2ffe 100644
--- a/bin/tests/system/autosign/ns3/prepub.example.db.in
+++ b/bin/tests/system/autosign/ns3/prepub.example.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300	; 5 minutes
 @			IN SOA	mname1. . (
 				2000042407 ; serial
diff --git a/bin/tests/system/autosign/ns3/rsasha256.example.db.in b/bin/tests/system/autosign/ns3/rsasha256.example.db.in
index f6c4fabdd31..5626f9b279b 100644
--- a/bin/tests/system/autosign/ns3/rsasha256.example.db.in
+++ b/bin/tests/system/autosign/ns3/rsasha256.example.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300	; 5 minutes
 @			IN SOA	mname1. . (
 				2009102722 ; serial
diff --git a/bin/tests/system/autosign/ns3/rsasha512.example.db.in b/bin/tests/system/autosign/ns3/rsasha512.example.db.in
index f6c4fabdd31..5626f9b279b 100644
--- a/bin/tests/system/autosign/ns3/rsasha512.example.db.in
+++ b/bin/tests/system/autosign/ns3/rsasha512.example.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300	; 5 minutes
 @			IN SOA	mname1. . (
 				2009102722 ; serial
diff --git a/bin/tests/system/autosign/ns3/secure-to-insecure.example.db.in b/bin/tests/system/autosign/ns3/secure-to-insecure.example.db.in
index 14971bd7a6f..88e71ad2ffe 100644
--- a/bin/tests/system/autosign/ns3/secure-to-insecure.example.db.in
+++ b/bin/tests/system/autosign/ns3/secure-to-insecure.example.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300	; 5 minutes
 @			IN SOA	mname1. . (
 				2000042407 ; serial
diff --git a/bin/tests/system/autosign/ns3/secure.example.db.in b/bin/tests/system/autosign/ns3/secure.example.db.in
index 9855ec00b58..ef5d37ef04e 100644
--- a/bin/tests/system/autosign/ns3/secure.example.db.in
+++ b/bin/tests/system/autosign/ns3/secure.example.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300	; 5 minutes
 @			IN SOA	mname1. . (
 				2000042407 ; serial
diff --git a/bin/tests/system/autosign/ns3/secure.nsec3.example.db.in b/bin/tests/system/autosign/ns3/secure.nsec3.example.db.in
index 15fe621fd09..74778bafdad 100644
--- a/bin/tests/system/autosign/ns3/secure.nsec3.example.db.in
+++ b/bin/tests/system/autosign/ns3/secure.nsec3.example.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300	; 5 minutes
 @			IN SOA	mname1. . (
 				2000042407 ; serial
diff --git a/bin/tests/system/autosign/ns3/secure.optout.example.db.in b/bin/tests/system/autosign/ns3/secure.optout.example.db.in
index 15fe621fd09..74778bafdad 100644
--- a/bin/tests/system/autosign/ns3/secure.optout.example.db.in
+++ b/bin/tests/system/autosign/ns3/secure.optout.example.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300	; 5 minutes
 @			IN SOA	mname1. . (
 				2000042407 ; serial
diff --git a/bin/tests/system/autosign/ns3/sync.example.db.in b/bin/tests/system/autosign/ns3/sync.example.db.in
index c6c7f88ea54..91bb0b9d81a 100644
--- a/bin/tests/system/autosign/ns3/sync.example.db.in
+++ b/bin/tests/system/autosign/ns3/sync.example.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300	; 5 minutes
 @			IN SOA	mname1. . (
 				2000042407 ; serial
diff --git a/bin/tests/system/autosign/ns3/ttl1.example.db.in b/bin/tests/system/autosign/ns3/ttl1.example.db.in
index 0b11a00b004..ceca7f4fb34 100644
--- a/bin/tests/system/autosign/ns3/ttl1.example.db.in
+++ b/bin/tests/system/autosign/ns3/ttl1.example.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300	; 5 minutes
 @			IN SOA	mname1. . (
 				2009102722 ; serial
diff --git a/bin/tests/system/autosign/ns3/ttl2.example.db.in b/bin/tests/system/autosign/ns3/ttl2.example.db.in
index 0b11a00b004..ceca7f4fb34 100644
--- a/bin/tests/system/autosign/ns3/ttl2.example.db.in
+++ b/bin/tests/system/autosign/ns3/ttl2.example.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300	; 5 minutes
 @			IN SOA	mname1. . (
 				2009102722 ; serial
diff --git a/bin/tests/system/autosign/ns3/ttl3.example.db.in b/bin/tests/system/autosign/ns3/ttl3.example.db.in
index 0b11a00b004..ceca7f4fb34 100644
--- a/bin/tests/system/autosign/ns3/ttl3.example.db.in
+++ b/bin/tests/system/autosign/ns3/ttl3.example.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300	; 5 minutes
 @			IN SOA	mname1. . (
 				2009102722 ; serial
diff --git a/bin/tests/system/autosign/ns3/ttl4.example.db.in b/bin/tests/system/autosign/ns3/ttl4.example.db.in
index 0b11a00b004..ceca7f4fb34 100644
--- a/bin/tests/system/autosign/ns3/ttl4.example.db.in
+++ b/bin/tests/system/autosign/ns3/ttl4.example.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300	; 5 minutes
 @			IN SOA	mname1. . (
 				2009102722 ; serial
diff --git a/bin/tests/system/bailiwick/ans1/root.db b/bin/tests/system/bailiwick/ans1/root.db
index 64693727b68..6b2d3beac26 100644
--- a/bin/tests/system/bailiwick/ans1/root.db
+++ b/bin/tests/system/bailiwick/ans1/root.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $ORIGIN .
 $TTL 3600
 . 			SOA	. . 0 0 0 0 3600
diff --git a/bin/tests/system/bailiwick/ans2/victim.db b/bin/tests/system/bailiwick/ans2/victim.db
index d5b4d258f4f..8e3e4e249bc 100644
--- a/bin/tests/system/bailiwick/ans2/victim.db
+++ b/bin/tests/system/bailiwick/ans2/victim.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 3600
 @ 			SOA	ns.victim. . 0 0 0 0 3600
 @			NS	ns
diff --git a/bin/tests/system/bailiwick/ans3/attacker.db b/bin/tests/system/bailiwick/ans3/attacker.db
index e7474bbf30c..6cca59dcc82 100644
--- a/bin/tests/system/bailiwick/ans3/attacker.db
+++ b/bin/tests/system/bailiwick/ans3/attacker.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 3600
 @ 			SOA	ns.attacker. . 0 0 0 0 3600
 @			NS	ns
diff --git a/bin/tests/system/bailiwick/ans3/victim.db b/bin/tests/system/bailiwick/ans3/victim.db
index 8f56c8d29d3..308a08c6f17 100644
--- a/bin/tests/system/bailiwick/ans3/victim.db
+++ b/bin/tests/system/bailiwick/ans3/victim.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 3600
 @ 			SOA	ns.attacker. . 0 0 0 0 3600
 @			NS	ns.attacker.
diff --git a/bin/tests/system/cacheclean/ns1/bar.com.db b/bin/tests/system/cacheclean/ns1/bar.com.db
index 4a720ed1d1d..7cab00b056c 100644
--- a/bin/tests/system/cacheclean/ns1/bar.com.db
+++ b/bin/tests/system/cacheclean/ns1/bar.com.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 999999
 bar.com.             IN SOA  hostmaster.nominum.com. a.root-servers.nil. (
                                 2000042100
diff --git a/bin/tests/system/cacheclean/ns1/example.db b/bin/tests/system/cacheclean/ns1/example.db
index bc8c2e48c74..72127602b05 100644
--- a/bin/tests/system/cacheclean/ns1/example.db
+++ b/bin/tests/system/cacheclean/ns1/example.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 999999
 $ORIGIN .
 .                       IN SOA  hostmaster.nominum.com. a.root-servers.nil. (
diff --git a/bin/tests/system/cacheclean/ns1/expire-test.db b/bin/tests/system/cacheclean/ns1/expire-test.db
index 80855430fff..5e4373123e1 100644
--- a/bin/tests/system/cacheclean/ns1/expire-test.db
+++ b/bin/tests/system/cacheclean/ns1/expire-test.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 3600
 @			IN SOA	hostmaster.ns ns (
 				2011072900
diff --git a/bin/tests/system/cacheclean/ns1/flushtest.db b/bin/tests/system/cacheclean/ns1/flushtest.db
index ac6b408c55d..8832ffed5b7 100644
--- a/bin/tests/system/cacheclean/ns1/flushtest.db
+++ b/bin/tests/system/cacheclean/ns1/flushtest.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 3600
 $ORIGIN flushtest.example.
 @			IN SOA	flushtest.example. ns.flushtest.example. (
diff --git a/bin/tests/system/cacheclean/ns3/foo.bar.com.db b/bin/tests/system/cacheclean/ns3/foo.bar.com.db
index 43f97c6d931..6e828d3049a 100644
--- a/bin/tests/system/cacheclean/ns3/foo.bar.com.db
+++ b/bin/tests/system/cacheclean/ns3/foo.bar.com.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 999999
 foo.bar.com.             IN SOA  hostmaster.nominum.com. a.root-servers.nil. (
                                 2000042100
diff --git a/bin/tests/system/camp/ns1/root.db b/bin/tests/system/camp/ns1/root.db
index 64c8ac59106..42497fdabfd 100644
--- a/bin/tests/system/camp/ns1/root.db
+++ b/bin/tests/system/camp/ns1/root.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300
 .			IN SOA	gson.nominum.com. a.root.servers.nil. (
 				2000042100	; serial
diff --git a/bin/tests/system/camp/ns2/template.db.in b/bin/tests/system/camp/ns2/template.db.in
index 278478e86c6..393ed28e217 100644
--- a/bin/tests/system/camp/ns2/template.db.in
+++ b/bin/tests/system/camp/ns2/template.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300
 @		IN	SOA  mname1. . (
 			1       ; serial
diff --git a/bin/tests/system/camp/ns3/template.db.in b/bin/tests/system/camp/ns3/template.db.in
index dc6bd9b045a..6dbefbfd052 100644
--- a/bin/tests/system/camp/ns3/template.db.in
+++ b/bin/tests/system/camp/ns3/template.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300
 @		IN	SOA  mname1. . (
 			1       ; serial
diff --git a/bin/tests/system/camp/ns9/hints.db b/bin/tests/system/camp/ns9/hints.db
index 691e8130765..738dab11eff 100644
--- a/bin/tests/system/camp/ns9/hints.db
+++ b/bin/tests/system/camp/ns9/hints.db
@@ -1,13 +1,2 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 . 60 IN NS a.root-servers.nil.
 a.root-servers.nil.     A       10.53.0.1
diff --git a/bin/tests/system/case/ns1/dynamic.db b/bin/tests/system/case/ns1/dynamic.db
index b39b5196b59..c816c6f9b7e 100644
--- a/bin/tests/system/case/ns1/dynamic.db
+++ b/bin/tests/system/case/ns1/dynamic.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300	; 5 minutes
 $ORIGIN DyNaMiC.
 @			IN SOA	mname1. . (
diff --git a/bin/tests/system/case/ns1/example.db b/bin/tests/system/case/ns1/example.db
index b58414c2f5c..bddde67b09e 100644
--- a/bin/tests/system/case/ns1/example.db
+++ b/bin/tests/system/case/ns1/example.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300	; 5 minutes
 @			IN SOA	mname1. . (
 				2000042407 ; serial
diff --git a/bin/tests/system/catz/ns1/catalog-bad1.example.db b/bin/tests/system/catz/ns1/catalog-bad1.example.db
index b8402de3014..c0f651c7dbe 100644
--- a/bin/tests/system/catz/ns1/catalog-bad1.example.db
+++ b/bin/tests/system/catz/ns1/catalog-bad1.example.db
@@ -1,13 +1,2 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 @ 3600 SOA . . 1 86400 3600 86400 3600
 @ 3600 IN NS invalid.
diff --git a/bin/tests/system/catz/ns1/catalog-bad2.example.db b/bin/tests/system/catz/ns1/catalog-bad2.example.db
index 06b9121f13a..ebc77504c02 100644
--- a/bin/tests/system/catz/ns1/catalog-bad2.example.db
+++ b/bin/tests/system/catz/ns1/catalog-bad2.example.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 @ 3600 SOA . . 1 86400 3600 86400 3600
 @ 3600 IN NS invalid.
 version IN TXT "99"
diff --git a/bin/tests/system/catz/ns1/catalog-bad3.example.db b/bin/tests/system/catz/ns1/catalog-bad3.example.db
index 0116697de3c..adde79e2022 100644
--- a/bin/tests/system/catz/ns1/catalog-bad3.example.db
+++ b/bin/tests/system/catz/ns1/catalog-bad3.example.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 @ 3600 SOA . . 1 86400 3600 86400 3600
 @ 3600 IN NS invalid.
 version IN TXT "1"
diff --git a/bin/tests/system/catz/ns1/catalog-bad4.example.db b/bin/tests/system/catz/ns1/catalog-bad4.example.db
index d04bab321c7..d3afe63536c 100644
--- a/bin/tests/system/catz/ns1/catalog-bad4.example.db
+++ b/bin/tests/system/catz/ns1/catalog-bad4.example.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 @ 3600 SOA . . 1 86400 3600 86400 3600
 @ 3600 IN NS invalid.
 version IN A 10.53.0.1
diff --git a/bin/tests/system/catz/ns1/catalog-bad5.example.db b/bin/tests/system/catz/ns1/catalog-bad5.example.db
index b014d0a2d24..3af97fd686b 100644
--- a/bin/tests/system/catz/ns1/catalog-bad5.example.db
+++ b/bin/tests/system/catz/ns1/catalog-bad5.example.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 @ 3600 SOA . . 1 86400 3600 86400 3600
 @ 3600 CH NS invalid.
 version CH TXT "2"
diff --git a/bin/tests/system/catz/ns1/catalog.example.db.in b/bin/tests/system/catz/ns1/catalog.example.db.in
index 6b529479223..a857c3e67ba 100644
--- a/bin/tests/system/catz/ns1/catalog.example.db.in
+++ b/bin/tests/system/catz/ns1/catalog.example.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 @ 3600 SOA . . 1 86400 3600 86400 3600
 @ 3600 IN NS invalid.
 version IN TXT "2"
diff --git a/bin/tests/system/catz/ns2/dom-existing.example.db b/bin/tests/system/catz/ns2/dom-existing.example.db
index b8402de3014..c0f651c7dbe 100644
--- a/bin/tests/system/catz/ns2/dom-existing.example.db
+++ b/bin/tests/system/catz/ns2/dom-existing.example.db
@@ -1,13 +1,2 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 @ 3600 SOA . . 1 86400 3600 86400 3600
 @ 3600 IN NS invalid.
diff --git a/bin/tests/system/catz/ns3/catalog.example.db.in b/bin/tests/system/catz/ns3/catalog.example.db.in
index eccb4f1004a..f0f1afe1e06 100644
--- a/bin/tests/system/catz/ns3/catalog.example.db.in
+++ b/bin/tests/system/catz/ns3/catalog.example.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 @ 3600 SOA . . 2670950424 86400 3600 86400 3600
 @ 3600 IN NS invalid.
 version IN TXT "1"
diff --git a/bin/tests/system/catz/ns3/dom5.example.db b/bin/tests/system/catz/ns3/dom5.example.db
index 5779aaf34e2..4cbd501e074 100644
--- a/bin/tests/system/catz/ns3/dom5.example.db
+++ b/bin/tests/system/catz/ns3/dom5.example.db
@@ -1,13 +1,2 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 @ 3600 IN SOA . . 1 3600 3600 3600 3600
 @ IN NS invalid.
diff --git a/bin/tests/system/catz/ns3/dom6.example.db b/bin/tests/system/catz/ns3/dom6.example.db
index 5779aaf34e2..4cbd501e074 100644
--- a/bin/tests/system/catz/ns3/dom6.example.db
+++ b/bin/tests/system/catz/ns3/dom6.example.db
@@ -1,13 +1,2 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 @ 3600 IN SOA . . 1 3600 3600 3600 3600
 @ IN NS invalid.
diff --git a/bin/tests/system/catz/ns4/catalog.example.db.in b/bin/tests/system/catz/ns4/catalog.example.db.in
index a0bab0dfe28..53013fe837d 100644
--- a/bin/tests/system/catz/ns4/catalog.example.db.in
+++ b/bin/tests/system/catz/ns4/catalog.example.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 @ 3600 SOA . . 1 86400 3600 86400 3600
 @ 3600 IN NS invalid.
 version IN TXT "1"
diff --git a/bin/tests/system/chain/ans3/example.broken.db b/bin/tests/system/chain/ans3/example.broken.db
index 4c5b720de4c..56cacef2aeb 100644
--- a/bin/tests/system/chain/ans3/example.broken.db
+++ b/bin/tests/system/chain/ans3/example.broken.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 @				60	SOA	. . 0 0 0 0 0
 
 @				60	NS	ns3
diff --git a/bin/tests/system/chain/ans3/example.dname.db b/bin/tests/system/chain/ans3/example.dname.db
index 02eecea47fd..be04257f0ab 100644
--- a/bin/tests/system/chain/ans3/example.dname.db
+++ b/bin/tests/system/chain/ans3/example.dname.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 @	60	SOA	. . 0 0 0 0 0
 
 @	60	NS	ns3
diff --git a/bin/tests/system/chain/ans3/jeff.dname.db b/bin/tests/system/chain/ans3/jeff.dname.db
index 7f528f170b7..430038a7f87 100644
--- a/bin/tests/system/chain/ans3/jeff.dname.db
+++ b/bin/tests/system/chain/ans3/jeff.dname.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 @	60	SOA	. . 0 0 0 0 0
 
 @	60	NS	ns
diff --git a/bin/tests/system/chain/ns1/root.db b/bin/tests/system/chain/ns1/root.db
index bbb8de9d63c..f12561aa0cf 100644
--- a/bin/tests/system/chain/ns1/root.db
+++ b/bin/tests/system/chain/ns1/root.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300
 . 			IN SOA	root.domain.nil a.root.servers.nil. (
 				2016012800   	; serial
diff --git a/bin/tests/system/chain/ns2/example.db b/bin/tests/system/chain/ns2/example.db
index a5a4811b1a7..d4c0fea611e 100644
--- a/bin/tests/system/chain/ns2/example.db
+++ b/bin/tests/system/chain/ns2/example.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300	; 5 minutes
 @			IN SOA	mname1. . (
 				2000042407 ; serial
diff --git a/bin/tests/system/chain/ns2/generic.db b/bin/tests/system/chain/ns2/generic.db
index 9d59378dfd1..ea13426a637 100644
--- a/bin/tests/system/chain/ns2/generic.db
+++ b/bin/tests/system/chain/ns2/generic.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 @	86400	SOA	ns2.domain0.nil. hostmaster.ns2.nil. 0 1 1 1 1
 @	86400	NS 	ns2.domain0.nil.
 ns2	86400	A 	10.53.0.2
diff --git a/bin/tests/system/chain/ns2/sub.db b/bin/tests/system/chain/ns2/sub.db
index ad03165ba84..397d2401c62 100644
--- a/bin/tests/system/chain/ns2/sub.db
+++ b/bin/tests/system/chain/ns2/sub.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300	; 5 minutes
 @			IN SOA	mname1. . (
 				2017031001 ; serial
diff --git a/bin/tests/system/chain/ns2/wildcard-secure.db b/bin/tests/system/chain/ns2/wildcard-secure.db
index e39237a3c97..34b653b2d80 100644
--- a/bin/tests/system/chain/ns2/wildcard-secure.db
+++ b/bin/tests/system/chain/ns2/wildcard-secure.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300	; 5 minutes
 @			IN SOA	mname1. . (
 				2021051901 ; serial
diff --git a/bin/tests/system/chain/ns2/wildcard.db b/bin/tests/system/chain/ns2/wildcard.db
index cc39e9c0122..7ebbd2b7fab 100644
--- a/bin/tests/system/chain/ns2/wildcard.db
+++ b/bin/tests/system/chain/ns2/wildcard.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300	; 5 minutes
 @			IN SOA	mname1. . (
 				2021051901 ; serial
diff --git a/bin/tests/system/chain/ns5/sub.db b/bin/tests/system/chain/ns5/sub.db
index df571fbc744..cc37e4b6573 100644
--- a/bin/tests/system/chain/ns5/sub.db
+++ b/bin/tests/system/chain/ns5/sub.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300	; 5 minutes
 @			IN SOA	mname1. . (
 				2017031001 ; serial
diff --git a/bin/tests/system/checkconf/check-dup-records.db b/bin/tests/system/checkconf/check-dup-records.db
index 558686c3c3e..55d3642062e 100644
--- a/bin/tests/system/checkconf/check-dup-records.db
+++ b/bin/tests/system/checkconf/check-dup-records.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 600	; 10 minutes
 @		IN SOA	mname1. . (
 				1          ; serial
diff --git a/bin/tests/system/checkconf/check-mx-cname.db b/bin/tests/system/checkconf/check-mx-cname.db
index dc30f0881d9..c821e7e7f50 100644
--- a/bin/tests/system/checkconf/check-mx-cname.db
+++ b/bin/tests/system/checkconf/check-mx-cname.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 600	; 10 minutes
 @		IN SOA	mname1. . (
 				1          ; serial
diff --git a/bin/tests/system/checkconf/check-mx.db b/bin/tests/system/checkconf/check-mx.db
index dced6449f0c..2fd0b809cf3 100644
--- a/bin/tests/system/checkconf/check-mx.db
+++ b/bin/tests/system/checkconf/check-mx.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 600	; 10 minutes
 @		IN SOA	mname1. . (
 				1          ; serial
diff --git a/bin/tests/system/checkconf/check-names.db b/bin/tests/system/checkconf/check-names.db
index 0274ec96acf..0f1d14d2d54 100644
--- a/bin/tests/system/checkconf/check-names.db
+++ b/bin/tests/system/checkconf/check-names.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 600	; 10 minutes
 @		IN SOA	mname1. . (
 				1          ; serial
diff --git a/bin/tests/system/checkconf/check-srv-cname.db b/bin/tests/system/checkconf/check-srv-cname.db
index 0671ab18a13..89ddf9a0887 100644
--- a/bin/tests/system/checkconf/check-srv-cname.db
+++ b/bin/tests/system/checkconf/check-srv-cname.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 600	; 10 minutes
 @		IN SOA	mname1. . (
 				1          ; serial
diff --git a/bin/tests/system/checkconf/check-wildcard.db b/bin/tests/system/checkconf/check-wildcard.db
index 1db5af00e34..24707686ea3 100644
--- a/bin/tests/system/checkconf/check-wildcard.db
+++ b/bin/tests/system/checkconf/check-wildcard.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 600	; 10 minutes
 @		IN SOA	mname1. . (
 				1          ; serial
diff --git a/bin/tests/system/checkconf/maxttl-bad.db b/bin/tests/system/checkconf/maxttl-bad.db
index 978f0ecf19b..f8d91969cc2 100644
--- a/bin/tests/system/checkconf/maxttl-bad.db
+++ b/bin/tests/system/checkconf/maxttl-bad.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300	; 5 minutes
 @                       IN SOA	mname1. . (
 				1          ; serial
diff --git a/bin/tests/system/checkconf/maxttl.db b/bin/tests/system/checkconf/maxttl.db
index 3ad695ea988..82c327f0bf2 100644
--- a/bin/tests/system/checkconf/maxttl.db
+++ b/bin/tests/system/checkconf/maxttl.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 600	; 10 minutes
 @                       IN SOA	mname1. . (
 				1          ; serial
diff --git a/bin/tests/system/checkconf/shared.example.db b/bin/tests/system/checkconf/shared.example.db
index 5dcdd1bba7d..0d90a0795ad 100644
--- a/bin/tests/system/checkconf/shared.example.db
+++ b/bin/tests/system/checkconf/shared.example.db
@@ -1,13 +1,2 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 @	0	SOA	. . 0 0 0 0 0
 @	0	NS	.
diff --git a/bin/tests/system/checkconf_keys/template.db.in b/bin/tests/system/checkconf_keys/template.db.in
index 010b05b3cb3..74fa7faa1a3 100644
--- a/bin/tests/system/checkconf_keys/template.db.in
+++ b/bin/tests/system/checkconf_keys/template.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300
 @		IN	SOA  mname1. . (
 			1       ; serial
diff --git a/bin/tests/system/checkds/ns1/root.db.in b/bin/tests/system/checkds/ns1/root.db.in
index 89e1b936e61..3230264669f 100644
--- a/bin/tests/system/checkds/ns1/root.db.in
+++ b/bin/tests/system/checkds/ns1/root.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300
 .			IN SOA	gson.nominum.com. a.root.servers.nil. (
 				2000042100	; serial
diff --git a/bin/tests/system/checkds/ns2/ns2-4-5.db.in b/bin/tests/system/checkds/ns2/ns2-4-5.db.in
index 3a8b69432e5..755b9ed599c 100644
--- a/bin/tests/system/checkds/ns2/ns2-4-5.db.in
+++ b/bin/tests/system/checkds/ns2/ns2-4-5.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300
 @			IN	SOA  secondary.example. hostmaster.example. (
 				1       ; serial
diff --git a/bin/tests/system/checkds/ns2/ns2-4-6.db.in b/bin/tests/system/checkds/ns2/ns2-4-6.db.in
index b29fabc982a..86cd513356f 100644
--- a/bin/tests/system/checkds/ns2/ns2-4-6.db.in
+++ b/bin/tests/system/checkds/ns2/ns2-4-6.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300
 @			IN	SOA  secondary.example. hostmaster.example. (
 				1       ; serial
diff --git a/bin/tests/system/checkds/ns2/ns2-4.db.in b/bin/tests/system/checkds/ns2/ns2-4.db.in
index d5761a52fe9..ceec00d6eae 100644
--- a/bin/tests/system/checkds/ns2/ns2-4.db.in
+++ b/bin/tests/system/checkds/ns2/ns2-4.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300
 @			IN	SOA  secondary.example. hostmaster.example. (
 				1       ; serial
diff --git a/bin/tests/system/checkds/ns2/ns2-5-7.db.in b/bin/tests/system/checkds/ns2/ns2-5-7.db.in
index b1fe39c6a56..d030c33c854 100644
--- a/bin/tests/system/checkds/ns2/ns2-5-7.db.in
+++ b/bin/tests/system/checkds/ns2/ns2-5-7.db.in
@@ -1,14 +1,3 @@
-	; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300
 @			IN	SOA  secondary.example. hostmaster.example. (
 				1       ; serial
diff --git a/bin/tests/system/checkds/ns2/ns2.db.in b/bin/tests/system/checkds/ns2/ns2.db.in
index 5d59a06b66d..387f38ca10d 100644
--- a/bin/tests/system/checkds/ns2/ns2.db.in
+++ b/bin/tests/system/checkds/ns2/ns2.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300
 @			IN	SOA  secondary.example. hostmaster.example. (
 				1       ; serial
diff --git a/bin/tests/system/checkds/ns2/ns5-6-7.db.in b/bin/tests/system/checkds/ns2/ns5-6-7.db.in
index 6be4649886a..a300b56d1ab 100644
--- a/bin/tests/system/checkds/ns2/ns5-6-7.db.in
+++ b/bin/tests/system/checkds/ns2/ns5-6-7.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300
 @			IN	SOA  secondary.example. hostmaster.example. (
 				1       ; serial
diff --git a/bin/tests/system/checkds/ns2/ns5-7.db.in b/bin/tests/system/checkds/ns2/ns5-7.db.in
index 14e19858d8c..cc4fda7922c 100644
--- a/bin/tests/system/checkds/ns2/ns5-7.db.in
+++ b/bin/tests/system/checkds/ns2/ns5-7.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300
 @			IN	SOA  secondary.example. hostmaster.example. (
 				1       ; serial
diff --git a/bin/tests/system/checkds/ns2/ns5.db.in b/bin/tests/system/checkds/ns2/ns5.db.in
index 640af0f78ec..931bbe9feaf 100644
--- a/bin/tests/system/checkds/ns2/ns5.db.in
+++ b/bin/tests/system/checkds/ns2/ns5.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300
 @			IN	SOA  secondary.example. hostmaster.example. (
 				1       ; serial
diff --git a/bin/tests/system/checkds/ns2/ns6.db.in b/bin/tests/system/checkds/ns2/ns6.db.in
index 59e28543e0c..099c91639ef 100644
--- a/bin/tests/system/checkds/ns2/ns6.db.in
+++ b/bin/tests/system/checkds/ns2/ns6.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300
 @			IN	SOA  secondary.example. hostmaster.example. (
 				1       ; serial
diff --git a/bin/tests/system/checkds/ns5/ns2-4-5.db.in b/bin/tests/system/checkds/ns5/ns2-4-5.db.in
index 3a8b69432e5..755b9ed599c 100644
--- a/bin/tests/system/checkds/ns5/ns2-4-5.db.in
+++ b/bin/tests/system/checkds/ns5/ns2-4-5.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300
 @			IN	SOA  secondary.example. hostmaster.example. (
 				1       ; serial
diff --git a/bin/tests/system/checkds/ns5/ns2-4-6.db.in b/bin/tests/system/checkds/ns5/ns2-4-6.db.in
index b29fabc982a..86cd513356f 100644
--- a/bin/tests/system/checkds/ns5/ns2-4-6.db.in
+++ b/bin/tests/system/checkds/ns5/ns2-4-6.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300
 @			IN	SOA  secondary.example. hostmaster.example. (
 				1       ; serial
diff --git a/bin/tests/system/checkds/ns5/ns2-4.db.in b/bin/tests/system/checkds/ns5/ns2-4.db.in
index d5761a52fe9..ceec00d6eae 100644
--- a/bin/tests/system/checkds/ns5/ns2-4.db.in
+++ b/bin/tests/system/checkds/ns5/ns2-4.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300
 @			IN	SOA  secondary.example. hostmaster.example. (
 				1       ; serial
diff --git a/bin/tests/system/checkds/ns5/ns2-5-7.db.in b/bin/tests/system/checkds/ns5/ns2-5-7.db.in
index b1fe39c6a56..d030c33c854 100644
--- a/bin/tests/system/checkds/ns5/ns2-5-7.db.in
+++ b/bin/tests/system/checkds/ns5/ns2-5-7.db.in
@@ -1,14 +1,3 @@
-	; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300
 @			IN	SOA  secondary.example. hostmaster.example. (
 				1       ; serial
diff --git a/bin/tests/system/checkds/ns5/ns2.db.in b/bin/tests/system/checkds/ns5/ns2.db.in
index 5d59a06b66d..387f38ca10d 100644
--- a/bin/tests/system/checkds/ns5/ns2.db.in
+++ b/bin/tests/system/checkds/ns5/ns2.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300
 @			IN	SOA  secondary.example. hostmaster.example. (
 				1       ; serial
diff --git a/bin/tests/system/checkds/ns5/ns5-6-7.db.in b/bin/tests/system/checkds/ns5/ns5-6-7.db.in
index 6be4649886a..a300b56d1ab 100644
--- a/bin/tests/system/checkds/ns5/ns5-6-7.db.in
+++ b/bin/tests/system/checkds/ns5/ns5-6-7.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300
 @			IN	SOA  secondary.example. hostmaster.example. (
 				1       ; serial
diff --git a/bin/tests/system/checkds/ns5/ns5-7.db.in b/bin/tests/system/checkds/ns5/ns5-7.db.in
index 14e19858d8c..cc4fda7922c 100644
--- a/bin/tests/system/checkds/ns5/ns5-7.db.in
+++ b/bin/tests/system/checkds/ns5/ns5-7.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300
 @			IN	SOA  secondary.example. hostmaster.example. (
 				1       ; serial
diff --git a/bin/tests/system/checkds/ns5/ns5.db.in b/bin/tests/system/checkds/ns5/ns5.db.in
index 640af0f78ec..931bbe9feaf 100644
--- a/bin/tests/system/checkds/ns5/ns5.db.in
+++ b/bin/tests/system/checkds/ns5/ns5.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300
 @			IN	SOA  secondary.example. hostmaster.example. (
 				1       ; serial
diff --git a/bin/tests/system/checkds/ns5/ns6.db.in b/bin/tests/system/checkds/ns5/ns6.db.in
index 59e28543e0c..099c91639ef 100644
--- a/bin/tests/system/checkds/ns5/ns6.db.in
+++ b/bin/tests/system/checkds/ns5/ns6.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300
 @			IN	SOA  secondary.example. hostmaster.example. (
 				1       ; serial
diff --git a/bin/tests/system/checkds/ns9/template.db.in b/bin/tests/system/checkds/ns9/template.db.in
index cf0601502ec..e51672c68e6 100644
--- a/bin/tests/system/checkds/ns9/template.db.in
+++ b/bin/tests/system/checkds/ns9/template.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300
 @		IN	SOA  mname1. . (
 			1       ; serial
diff --git a/bin/tests/system/checknames/ns1/fail.example.db b/bin/tests/system/checknames/ns1/fail.example.db
index c4c06c36811..bf193ef7dfc 100644
--- a/bin/tests/system/checknames/ns1/fail.example.db
+++ b/bin/tests/system/checknames/ns1/fail.example.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300
 @	SOA ns1.fail.example. hostmaster.fail.example. (
 	    1 3600 1200 604800 3600 )
diff --git a/bin/tests/system/checknames/ns1/fail.update.db b/bin/tests/system/checknames/ns1/fail.update.db
index a360cfd5d32..999da51d883 100644
--- a/bin/tests/system/checknames/ns1/fail.update.db
+++ b/bin/tests/system/checknames/ns1/fail.update.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300
 @	SOA ns1.fail.update. hostmaster.fail.update. (
 	    1 3600 1200 604800 3600 )
diff --git a/bin/tests/system/checknames/ns1/ignore.example.db b/bin/tests/system/checknames/ns1/ignore.example.db
index 148fa6ab68e..15f79215625 100644
--- a/bin/tests/system/checknames/ns1/ignore.example.db
+++ b/bin/tests/system/checknames/ns1/ignore.example.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300
 @	SOA ns1.ignore.example. hostmaster.ignore.example. (
 	    1 3600 1200 604800 3600 )
diff --git a/bin/tests/system/checknames/ns1/ignore.update.db b/bin/tests/system/checknames/ns1/ignore.update.db
index 0925cef3b8b..6dad268adad 100644
--- a/bin/tests/system/checknames/ns1/ignore.update.db
+++ b/bin/tests/system/checknames/ns1/ignore.update.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300
 @	SOA ns1.ignore.update. hostmaster.ignore.update. (
 	    1 3600 1200 604800 3600 )
diff --git a/bin/tests/system/checknames/ns1/root.db b/bin/tests/system/checknames/ns1/root.db
index bc026a54d1b..2a45b7c2352 100644
--- a/bin/tests/system/checknames/ns1/root.db
+++ b/bin/tests/system/checknames/ns1/root.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300
 @	SOA ns1. hostmaster.warn.example. (
 	    1 3600 1200 604800 3600 )
diff --git a/bin/tests/system/checknames/ns1/warn.example.db b/bin/tests/system/checknames/ns1/warn.example.db
index 7b636fdca19..a2dc8865e6a 100644
--- a/bin/tests/system/checknames/ns1/warn.example.db
+++ b/bin/tests/system/checknames/ns1/warn.example.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300
 @	SOA ns1.warn.example. hostmaster.warn.example. (
 	    1 3600 1200 604800 3600 )
diff --git a/bin/tests/system/checknames/ns1/warn.update.db b/bin/tests/system/checknames/ns1/warn.update.db
index 9a9af979a95..eeed2f1d986 100644
--- a/bin/tests/system/checknames/ns1/warn.update.db
+++ b/bin/tests/system/checknames/ns1/warn.update.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300
 @	SOA ns1.warn.update. hostmaster.warn.update. (
 	    1 3600 1200 604800 3600 )
diff --git a/bin/tests/system/checknames/ns4/primary-ignore.update.db b/bin/tests/system/checknames/ns4/primary-ignore.update.db
index b343cb1ed3d..46e7162e495 100644
--- a/bin/tests/system/checknames/ns4/primary-ignore.update.db
+++ b/bin/tests/system/checknames/ns4/primary-ignore.update.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300
 @	SOA ns4 hostmaster.ignore.update. (
 	    1 3600 1200 604800 3600 )
diff --git a/bin/tests/system/checknames/ns5/master-ignore.update.db b/bin/tests/system/checknames/ns5/master-ignore.update.db
index 10572488428..434ab260d9d 100644
--- a/bin/tests/system/checknames/ns5/master-ignore.update.db
+++ b/bin/tests/system/checknames/ns5/master-ignore.update.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300
 @	SOA ns5. hostmaster.ignore.update. (
 	    1 3600 1200 604800 3600 )
diff --git a/bin/tests/system/checkzone/zones/bad-_dns-svcb1.db b/bin/tests/system/checkzone/zones/bad-_dns-svcb1.db
index 539db80d49a..817495a159a 100644
--- a/bin/tests/system/checkzone/zones/bad-_dns-svcb1.db
+++ b/bin/tests/system/checkzone/zones/bad-_dns-svcb1.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 600
 @		SOA	ns hostmaster 2011012708 3600 1200 604800 1200
 		NS	ns
diff --git a/bin/tests/system/checkzone/zones/bad-_dns-svcb2.db b/bin/tests/system/checkzone/zones/bad-_dns-svcb2.db
index 43cfb6bff23..46db205c07a 100644
--- a/bin/tests/system/checkzone/zones/bad-_dns-svcb2.db
+++ b/bin/tests/system/checkzone/zones/bad-_dns-svcb2.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 600
 @		SOA	ns hostmaster 2011012708 3600 1200 604800 1200
 		NS	ns
diff --git a/bin/tests/system/checkzone/zones/bad-_dns-svcb3.db b/bin/tests/system/checkzone/zones/bad-_dns-svcb3.db
index 8323af525dc..e41144631ec 100644
--- a/bin/tests/system/checkzone/zones/bad-_dns-svcb3.db
+++ b/bin/tests/system/checkzone/zones/bad-_dns-svcb3.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 600
 @		SOA	ns hostmaster 2011012708 3600 1200 604800 1200
 		NS	ns
diff --git a/bin/tests/system/checkzone/zones/bad-_dns-svcb4.db b/bin/tests/system/checkzone/zones/bad-_dns-svcb4.db
index 389f1a317f8..aa8b9dbbbe9 100644
--- a/bin/tests/system/checkzone/zones/bad-_dns-svcb4.db
+++ b/bin/tests/system/checkzone/zones/bad-_dns-svcb4.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 600
 @		SOA	ns hostmaster 2011012708 3600 1200 604800 1200
 		NS	ns
diff --git a/bin/tests/system/checkzone/zones/bad-_dns-svcb5.db b/bin/tests/system/checkzone/zones/bad-_dns-svcb5.db
index 50265a34a24..273d46d3067 100644
--- a/bin/tests/system/checkzone/zones/bad-_dns-svcb5.db
+++ b/bin/tests/system/checkzone/zones/bad-_dns-svcb5.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 600
 @		SOA	ns hostmaster 2011012708 3600 1200 604800 1200
 		NS	ns
diff --git a/bin/tests/system/checkzone/zones/bad-_dns-svcb6.db b/bin/tests/system/checkzone/zones/bad-_dns-svcb6.db
index 7a563dfa522..7e8bab1ff39 100644
--- a/bin/tests/system/checkzone/zones/bad-_dns-svcb6.db
+++ b/bin/tests/system/checkzone/zones/bad-_dns-svcb6.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 600
 @		SOA	ns hostmaster 2011012708 3600 1200 604800 1200
 		NS	ns
diff --git a/bin/tests/system/checkzone/zones/bad-caa-rr.db b/bin/tests/system/checkzone/zones/bad-caa-rr.db
index fb7b8618dac..a6458bdef9c 100644
Binary files a/bin/tests/system/checkzone/zones/bad-caa-rr.db and b/bin/tests/system/checkzone/zones/bad-caa-rr.db differ
diff --git a/bin/tests/system/checkzone/zones/bad-cdnskey.db b/bin/tests/system/checkzone/zones/bad-cdnskey.db
index d1094237598..9247247ae55 100644
--- a/bin/tests/system/checkzone/zones/bad-cdnskey.db
+++ b/bin/tests/system/checkzone/zones/bad-cdnskey.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 example.	0	SOA	. . 0 0 0 0 0
 example.	0 	NS	.
 example. 	0	DNSKEY	257 3 10 AwEAAbqjg7xdvnU2Q/gtLw5LOfr5cDeTRjYuEbkzGrUiVSOSoxcTxuao WS/AFPQHuD8OSLiE/CeZ087JowREXl058rRfae8KMrveY17V0wmKs9N1 F1wf/hRDpXiThlRHWlskp8eSEEIqYrrHgWTesy/xDGIEOFM1gwRo0w8j KdRRJeL2hseTMa+m3rTzrYudUsI0BHLW8PiDUCbG5xgdee8/5YR4847i AAqHIiPJ1Z/IT53OIjMmtv5BUykZ8RYjlJxxX+C+dpRKiK73SQaR3hCB XAYOL9WsDp2/fpmEZpewavkMkdC+j2CX+z27MCS3ASO0AeKK0lcNXwND kgreE+Kr7gc=
diff --git a/bin/tests/system/checkzone/zones/bad-cds.db b/bin/tests/system/checkzone/zones/bad-cds.db
index 2ce4a0d0da4..a412c1ed0a1 100644
--- a/bin/tests/system/checkzone/zones/bad-cds.db
+++ b/bin/tests/system/checkzone/zones/bad-cds.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 example.	0	SOA	. . 0 0 0 0 0
 example.	0 	NS	.
 example. 	0	DNSKEY	257 3 10 AwEAAbqjg7xdvnU2Q/gtLw5LOfr5cDeTRjYuEbkzGrUiVSOSoxcTxuao WS/AFPQHuD8OSLiE/CeZ087JowREXl058rRfae8KMrveY17V0wmKs9N1 F1wf/hRDpXiThlRHWlskp8eSEEIqYrrHgWTesy/xDGIEOFM1gwRo0w8j KdRRJeL2hseTMa+m3rTzrYudUsI0BHLW8PiDUCbG5xgdee8/5YR4847i AAqHIiPJ1Z/IT53OIjMmtv5BUykZ8RYjlJxxX+C+dpRKiK73SQaR3hCB XAYOL9WsDp2/fpmEZpewavkMkdC+j2CX+z27MCS3ASO0AeKK0lcNXwND kgreE+Kr7gc=
diff --git a/bin/tests/system/checkzone/zones/bad-cname-and-a.db b/bin/tests/system/checkzone/zones/bad-cname-and-a.db
index b6406dc3818..c437e7e1e7c 100644
--- a/bin/tests/system/checkzone/zones/bad-cname-and-a.db
+++ b/bin/tests/system/checkzone/zones/bad-cname-and-a.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 600
 @		SOA	ns hostmaster 2011012708 3600 1200 604800 1200
 		NS	ns
diff --git a/bin/tests/system/checkzone/zones/bad-cname-and-a6.db b/bin/tests/system/checkzone/zones/bad-cname-and-a6.db
index b2f4482e194..f8722183fca 100644
--- a/bin/tests/system/checkzone/zones/bad-cname-and-a6.db
+++ b/bin/tests/system/checkzone/zones/bad-cname-and-a6.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 600
 @		SOA	ns hostmaster 2011012708 3600 1200 604800 1200
 		NS	ns
diff --git a/bin/tests/system/checkzone/zones/bad-cname-and-aaaa.db b/bin/tests/system/checkzone/zones/bad-cname-and-aaaa.db
index eeef3cde557..c1d5453ad79 100644
--- a/bin/tests/system/checkzone/zones/bad-cname-and-aaaa.db
+++ b/bin/tests/system/checkzone/zones/bad-cname-and-aaaa.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 600
 @		SOA	ns hostmaster 2011012708 3600 1200 604800 1200
 		NS	ns
diff --git a/bin/tests/system/checkzone/zones/bad-cname-and-afsdb.db b/bin/tests/system/checkzone/zones/bad-cname-and-afsdb.db
index a1072e5f30f..78072521e33 100644
--- a/bin/tests/system/checkzone/zones/bad-cname-and-afsdb.db
+++ b/bin/tests/system/checkzone/zones/bad-cname-and-afsdb.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 600
 @		SOA	ns hostmaster 2011012708 3600 1200 604800 1200
 		NS	ns
diff --git a/bin/tests/system/checkzone/zones/bad-cname-and-amtrelay.db b/bin/tests/system/checkzone/zones/bad-cname-and-amtrelay.db
index 7c2aab24497..17e6fc5f061 100644
--- a/bin/tests/system/checkzone/zones/bad-cname-and-amtrelay.db
+++ b/bin/tests/system/checkzone/zones/bad-cname-and-amtrelay.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 600
 @		SOA	ns hostmaster 2011012708 3600 1200 604800 1200
 		NS	ns
diff --git a/bin/tests/system/checkzone/zones/bad-cname-and-apl.db b/bin/tests/system/checkzone/zones/bad-cname-and-apl.db
index 4edb617f9db..509db86fca1 100644
--- a/bin/tests/system/checkzone/zones/bad-cname-and-apl.db
+++ b/bin/tests/system/checkzone/zones/bad-cname-and-apl.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 600
 @		SOA	ns hostmaster 2011012708 3600 1200 604800 1200
 		NS	ns
diff --git a/bin/tests/system/checkzone/zones/bad-cname-and-atma.db b/bin/tests/system/checkzone/zones/bad-cname-and-atma.db
index ba3cb5f9248..43ec4d1b116 100644
--- a/bin/tests/system/checkzone/zones/bad-cname-and-atma.db
+++ b/bin/tests/system/checkzone/zones/bad-cname-and-atma.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 600
 @		SOA	ns hostmaster 2011012708 3600 1200 604800 1200
 		NS	ns
diff --git a/bin/tests/system/checkzone/zones/bad-cname-and-avc.db b/bin/tests/system/checkzone/zones/bad-cname-and-avc.db
index 6edbfe1e133..1fd3c60d57c 100644
--- a/bin/tests/system/checkzone/zones/bad-cname-and-avc.db
+++ b/bin/tests/system/checkzone/zones/bad-cname-and-avc.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 600
 @		SOA	ns hostmaster 2011012708 3600 1200 604800 1200
 		NS	ns
diff --git a/bin/tests/system/checkzone/zones/bad-cname-and-caa.db b/bin/tests/system/checkzone/zones/bad-cname-and-caa.db
index 19ecd2dfd9c..3b02427071f 100644
--- a/bin/tests/system/checkzone/zones/bad-cname-and-caa.db
+++ b/bin/tests/system/checkzone/zones/bad-cname-and-caa.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 600
 @		SOA	ns hostmaster 2011012708 3600 1200 604800 1200
 		NS	ns
diff --git a/bin/tests/system/checkzone/zones/bad-cname-and-cdnskey.db b/bin/tests/system/checkzone/zones/bad-cname-and-cdnskey.db
index 32cb3856981..0160eb9d6ec 100644
--- a/bin/tests/system/checkzone/zones/bad-cname-and-cdnskey.db
+++ b/bin/tests/system/checkzone/zones/bad-cname-and-cdnskey.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 600
 @		SOA	ns hostmaster 2011012708 3600 1200 604800 1200
 		NS	ns
diff --git a/bin/tests/system/checkzone/zones/bad-cname-and-cds.db b/bin/tests/system/checkzone/zones/bad-cname-and-cds.db
index 3cfdcf53809..e7d2753d9dd 100644
--- a/bin/tests/system/checkzone/zones/bad-cname-and-cds.db
+++ b/bin/tests/system/checkzone/zones/bad-cname-and-cds.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 600
 @		SOA	ns hostmaster 2011012708 3600 1200 604800 1200
 		NS	ns
diff --git a/bin/tests/system/checkzone/zones/bad-cname-and-cert.db b/bin/tests/system/checkzone/zones/bad-cname-and-cert.db
index e926125a0b9..119a06850f6 100644
--- a/bin/tests/system/checkzone/zones/bad-cname-and-cert.db
+++ b/bin/tests/system/checkzone/zones/bad-cname-and-cert.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 600
 @		SOA	ns hostmaster 2011012708 3600 1200 604800 1200
 		NS	ns
diff --git a/bin/tests/system/checkzone/zones/bad-cname-and-csync.db b/bin/tests/system/checkzone/zones/bad-cname-and-csync.db
index 460457211ee..388099a126f 100644
--- a/bin/tests/system/checkzone/zones/bad-cname-and-csync.db
+++ b/bin/tests/system/checkzone/zones/bad-cname-and-csync.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 600
 @		SOA	ns hostmaster 2011012708 3600 1200 604800 1200
 		NS	ns
diff --git a/bin/tests/system/checkzone/zones/bad-cname-and-dhcid.db b/bin/tests/system/checkzone/zones/bad-cname-and-dhcid.db
index b4540848988..8837ea6bfa6 100644
--- a/bin/tests/system/checkzone/zones/bad-cname-and-dhcid.db
+++ b/bin/tests/system/checkzone/zones/bad-cname-and-dhcid.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 600
 @		SOA	ns hostmaster 2011012708 3600 1200 604800 1200
 		NS	ns
diff --git a/bin/tests/system/checkzone/zones/bad-cname-and-dlv.db b/bin/tests/system/checkzone/zones/bad-cname-and-dlv.db
index fdba5af1d1c..1cbe9e01e58 100644
--- a/bin/tests/system/checkzone/zones/bad-cname-and-dlv.db
+++ b/bin/tests/system/checkzone/zones/bad-cname-and-dlv.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 600
 @		SOA	ns hostmaster 2011012708 3600 1200 604800 1200
 		NS	ns
diff --git a/bin/tests/system/checkzone/zones/bad-cname-and-dname.db b/bin/tests/system/checkzone/zones/bad-cname-and-dname.db
index 8e041dfc5b9..1f1cd57a8ce 100644
--- a/bin/tests/system/checkzone/zones/bad-cname-and-dname.db
+++ b/bin/tests/system/checkzone/zones/bad-cname-and-dname.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 600
 @		SOA	ns hostmaster 2011012708 3600 1200 604800 1200
 		NS	ns
diff --git a/bin/tests/system/checkzone/zones/bad-cname-and-doa.db b/bin/tests/system/checkzone/zones/bad-cname-and-doa.db
index 7d764e1e754..99a960ffd04 100644
--- a/bin/tests/system/checkzone/zones/bad-cname-and-doa.db
+++ b/bin/tests/system/checkzone/zones/bad-cname-and-doa.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 600
 @		SOA	ns hostmaster 2011012708 3600 1200 604800 1200
 		NS	ns
diff --git a/bin/tests/system/checkzone/zones/bad-cname-and-eid.db b/bin/tests/system/checkzone/zones/bad-cname-and-eid.db
index 8ec5ce373d1..d58c3f6c4c4 100644
--- a/bin/tests/system/checkzone/zones/bad-cname-and-eid.db
+++ b/bin/tests/system/checkzone/zones/bad-cname-and-eid.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 600
 @		SOA	ns hostmaster 2011012708 3600 1200 604800 1200
 		NS	ns
diff --git a/bin/tests/system/checkzone/zones/bad-cname-and-eui48.db b/bin/tests/system/checkzone/zones/bad-cname-and-eui48.db
index 65b25504a48..2a24ebf7985 100644
--- a/bin/tests/system/checkzone/zones/bad-cname-and-eui48.db
+++ b/bin/tests/system/checkzone/zones/bad-cname-and-eui48.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 600
 @		SOA	ns hostmaster 2011012708 3600 1200 604800 1200
 		NS	ns
diff --git a/bin/tests/system/checkzone/zones/bad-cname-and-eui64.db b/bin/tests/system/checkzone/zones/bad-cname-and-eui64.db
index de5b82b9f7b..8615dc92a6e 100644
--- a/bin/tests/system/checkzone/zones/bad-cname-and-eui64.db
+++ b/bin/tests/system/checkzone/zones/bad-cname-and-eui64.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 600
 @		SOA	ns hostmaster 2011012708 3600 1200 604800 1200
 		NS	ns
diff --git a/bin/tests/system/checkzone/zones/bad-cname-and-gpos.db b/bin/tests/system/checkzone/zones/bad-cname-and-gpos.db
index 9337531bd1c..c97c303414d 100644
--- a/bin/tests/system/checkzone/zones/bad-cname-and-gpos.db
+++ b/bin/tests/system/checkzone/zones/bad-cname-and-gpos.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 600
 @		SOA	ns hostmaster 2011012708 3600 1200 604800 1200
 		NS	ns
diff --git a/bin/tests/system/checkzone/zones/bad-cname-and-hinfo.db b/bin/tests/system/checkzone/zones/bad-cname-and-hinfo.db
index 112ebef845d..a370efa5532 100644
--- a/bin/tests/system/checkzone/zones/bad-cname-and-hinfo.db
+++ b/bin/tests/system/checkzone/zones/bad-cname-and-hinfo.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 600
 @		SOA	ns hostmaster 2011012708 3600 1200 604800 1200
 		NS	ns
diff --git a/bin/tests/system/checkzone/zones/bad-cname-and-hip.db b/bin/tests/system/checkzone/zones/bad-cname-and-hip.db
index 518cea92344..3f4da67fa1f 100644
--- a/bin/tests/system/checkzone/zones/bad-cname-and-hip.db
+++ b/bin/tests/system/checkzone/zones/bad-cname-and-hip.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 600
 @		SOA	ns hostmaster 2011012708 3600 1200 604800 1200
 		NS	ns
diff --git a/bin/tests/system/checkzone/zones/bad-cname-and-https.db b/bin/tests/system/checkzone/zones/bad-cname-and-https.db
index f6be58fd3e7..1da1b7a4800 100644
--- a/bin/tests/system/checkzone/zones/bad-cname-and-https.db
+++ b/bin/tests/system/checkzone/zones/bad-cname-and-https.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 600
 @		SOA	ns hostmaster 2011012708 3600 1200 604800 1200
 		NS	ns
diff --git a/bin/tests/system/checkzone/zones/bad-cname-and-ipseckey.db b/bin/tests/system/checkzone/zones/bad-cname-and-ipseckey.db
index 02d670da9d5..1105e09a9fa 100644
--- a/bin/tests/system/checkzone/zones/bad-cname-and-ipseckey.db
+++ b/bin/tests/system/checkzone/zones/bad-cname-and-ipseckey.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 600
 @		SOA	ns hostmaster 2011012708 3600 1200 604800 1200
 		NS	ns
diff --git a/bin/tests/system/checkzone/zones/bad-cname-and-isdn.db b/bin/tests/system/checkzone/zones/bad-cname-and-isdn.db
index c647250412b..c349ad947c5 100644
--- a/bin/tests/system/checkzone/zones/bad-cname-and-isdn.db
+++ b/bin/tests/system/checkzone/zones/bad-cname-and-isdn.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 600
 @		SOA	ns hostmaster 2011012708 3600 1200 604800 1200
 		NS	ns
diff --git a/bin/tests/system/checkzone/zones/bad-cname-and-kx.db b/bin/tests/system/checkzone/zones/bad-cname-and-kx.db
index 58868d573d0..34540fb19b4 100644
--- a/bin/tests/system/checkzone/zones/bad-cname-and-kx.db
+++ b/bin/tests/system/checkzone/zones/bad-cname-and-kx.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 600
 @		SOA	ns hostmaster 2011012708 3600 1200 604800 1200
 		NS	ns
diff --git a/bin/tests/system/checkzone/zones/bad-cname-and-l32.db b/bin/tests/system/checkzone/zones/bad-cname-and-l32.db
index dbe860af8a3..f46acf0fcb5 100644
--- a/bin/tests/system/checkzone/zones/bad-cname-and-l32.db
+++ b/bin/tests/system/checkzone/zones/bad-cname-and-l32.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 600
 @		SOA	ns hostmaster 2011012708 3600 1200 604800 1200
 		NS	ns
diff --git a/bin/tests/system/checkzone/zones/bad-cname-and-l64.db b/bin/tests/system/checkzone/zones/bad-cname-and-l64.db
index 79e6909383a..115c88ed837 100644
--- a/bin/tests/system/checkzone/zones/bad-cname-and-l64.db
+++ b/bin/tests/system/checkzone/zones/bad-cname-and-l64.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 600
 @		SOA	ns hostmaster 2011012708 3600 1200 604800 1200
 		NS	ns
diff --git a/bin/tests/system/checkzone/zones/bad-cname-and-loc.db b/bin/tests/system/checkzone/zones/bad-cname-and-loc.db
index f51194a5589..0d5365eb8da 100644
--- a/bin/tests/system/checkzone/zones/bad-cname-and-loc.db
+++ b/bin/tests/system/checkzone/zones/bad-cname-and-loc.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 600
 @		SOA	ns hostmaster 2011012708 3600 1200 604800 1200
 		NS	ns
diff --git a/bin/tests/system/checkzone/zones/bad-cname-and-lp.db b/bin/tests/system/checkzone/zones/bad-cname-and-lp.db
index c524005f9e2..4667e14405b 100644
--- a/bin/tests/system/checkzone/zones/bad-cname-and-lp.db
+++ b/bin/tests/system/checkzone/zones/bad-cname-and-lp.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 600
 @		SOA	ns hostmaster 2011012708 3600 1200 604800 1200
 		NS	ns
diff --git a/bin/tests/system/checkzone/zones/bad-cname-and-md.db b/bin/tests/system/checkzone/zones/bad-cname-and-md.db
index 83cdd0520ad..808a7a0a9d8 100644
--- a/bin/tests/system/checkzone/zones/bad-cname-and-md.db
+++ b/bin/tests/system/checkzone/zones/bad-cname-and-md.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 600
 @		SOA	ns hostmaster 2011012708 3600 1200 604800 1200
 		NS	ns
diff --git a/bin/tests/system/checkzone/zones/bad-cname-and-mg.db b/bin/tests/system/checkzone/zones/bad-cname-and-mg.db
index ef045c00b82..663c44570a8 100644
--- a/bin/tests/system/checkzone/zones/bad-cname-and-mg.db
+++ b/bin/tests/system/checkzone/zones/bad-cname-and-mg.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 600
 @		SOA	ns hostmaster 2011012708 3600 1200 604800 1200
 		NS	ns
diff --git a/bin/tests/system/checkzone/zones/bad-cname-and-minfo.db b/bin/tests/system/checkzone/zones/bad-cname-and-minfo.db
index 57c8096f50b..8044dd7f70a 100644
--- a/bin/tests/system/checkzone/zones/bad-cname-and-minfo.db
+++ b/bin/tests/system/checkzone/zones/bad-cname-and-minfo.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 600
 @		SOA	ns hostmaster 2011012708 3600 1200 604800 1200
 		NS	ns
diff --git a/bin/tests/system/checkzone/zones/bad-cname-and-mx.db b/bin/tests/system/checkzone/zones/bad-cname-and-mx.db
index 10883ace016..41116c73fca 100644
--- a/bin/tests/system/checkzone/zones/bad-cname-and-mx.db
+++ b/bin/tests/system/checkzone/zones/bad-cname-and-mx.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 600
 @		SOA	ns hostmaster 2011012708 3600 1200 604800 1200
 		NS	ns
diff --git a/bin/tests/system/checkzone/zones/bad-cname-and-naptr.db b/bin/tests/system/checkzone/zones/bad-cname-and-naptr.db
index 4f628db1fd1..98aff97039a 100644
--- a/bin/tests/system/checkzone/zones/bad-cname-and-naptr.db
+++ b/bin/tests/system/checkzone/zones/bad-cname-and-naptr.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 600
 @		SOA	ns hostmaster 2011012708 3600 1200 604800 1200
 		NS	ns
diff --git a/bin/tests/system/checkzone/zones/bad-cname-and-nid.db b/bin/tests/system/checkzone/zones/bad-cname-and-nid.db
index c5b84589447..51a0ada0310 100644
--- a/bin/tests/system/checkzone/zones/bad-cname-and-nid.db
+++ b/bin/tests/system/checkzone/zones/bad-cname-and-nid.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 600
 @		SOA	ns hostmaster 2011012708 3600 1200 604800 1200
 		NS	ns
diff --git a/bin/tests/system/checkzone/zones/bad-cname-and-nimloc.db b/bin/tests/system/checkzone/zones/bad-cname-and-nimloc.db
index 7374d774344..4c77efc4667 100644
--- a/bin/tests/system/checkzone/zones/bad-cname-and-nimloc.db
+++ b/bin/tests/system/checkzone/zones/bad-cname-and-nimloc.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 600
 @		SOA	ns hostmaster 2011012708 3600 1200 604800 1200
 		NS	ns
diff --git a/bin/tests/system/checkzone/zones/bad-cname-and-ninfo.db b/bin/tests/system/checkzone/zones/bad-cname-and-ninfo.db
index 2f3bedbc8df..23e926fe496 100644
--- a/bin/tests/system/checkzone/zones/bad-cname-and-ninfo.db
+++ b/bin/tests/system/checkzone/zones/bad-cname-and-ninfo.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 600
 @		SOA	ns hostmaster 2011012708 3600 1200 604800 1200
 		NS	ns
diff --git a/bin/tests/system/checkzone/zones/bad-cname-and-ns-soa.db b/bin/tests/system/checkzone/zones/bad-cname-and-ns-soa.db
index 1d35d83537a..39ed094a7f1 100644
--- a/bin/tests/system/checkzone/zones/bad-cname-and-ns-soa.db
+++ b/bin/tests/system/checkzone/zones/bad-cname-and-ns-soa.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 600
 @		SOA	ns hostmaster 2011012708 3600 1200 604800 1200
 		NS	ns
diff --git a/bin/tests/system/checkzone/zones/bad-cname-and-nsap-ptr.db b/bin/tests/system/checkzone/zones/bad-cname-and-nsap-ptr.db
index 2877f2a5149..785cba4dd96 100644
--- a/bin/tests/system/checkzone/zones/bad-cname-and-nsap-ptr.db
+++ b/bin/tests/system/checkzone/zones/bad-cname-and-nsap-ptr.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 600
 @		SOA	ns hostmaster 2011012708 3600 1200 604800 1200
 		NS	ns
diff --git a/bin/tests/system/checkzone/zones/bad-cname-and-nsap.db b/bin/tests/system/checkzone/zones/bad-cname-and-nsap.db
index dc86511a2c0..503183d4bbc 100644
--- a/bin/tests/system/checkzone/zones/bad-cname-and-nsap.db
+++ b/bin/tests/system/checkzone/zones/bad-cname-and-nsap.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 600
 @		SOA	ns hostmaster 2011012708 3600 1200 604800 1200
 		NS	ns
diff --git a/bin/tests/system/checkzone/zones/bad-cname-and-opengpgkey.db b/bin/tests/system/checkzone/zones/bad-cname-and-opengpgkey.db
index a1e07cd2cf6..3af5adefaf7 100644
--- a/bin/tests/system/checkzone/zones/bad-cname-and-opengpgkey.db
+++ b/bin/tests/system/checkzone/zones/bad-cname-and-opengpgkey.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 600
 @		SOA	ns hostmaster 2011012708 3600 1200 604800 1200
 		NS	ns
diff --git a/bin/tests/system/checkzone/zones/bad-cname-and-ptr.db b/bin/tests/system/checkzone/zones/bad-cname-and-ptr.db
index 3ed9af1c47b..65ec7761996 100644
--- a/bin/tests/system/checkzone/zones/bad-cname-and-ptr.db
+++ b/bin/tests/system/checkzone/zones/bad-cname-and-ptr.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 600
 @		SOA	ns hostmaster 2011012708 3600 1200 604800 1200
 		NS	ns
diff --git a/bin/tests/system/checkzone/zones/bad-cname-and-px.db b/bin/tests/system/checkzone/zones/bad-cname-and-px.db
index d4f0c8c1c57..9212617e448 100644
--- a/bin/tests/system/checkzone/zones/bad-cname-and-px.db
+++ b/bin/tests/system/checkzone/zones/bad-cname-and-px.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 600
 @		SOA	ns hostmaster 2011012708 3600 1200 604800 1200
 		NS	ns
diff --git a/bin/tests/system/checkzone/zones/bad-cname-and-resinfo.db b/bin/tests/system/checkzone/zones/bad-cname-and-resinfo.db
index 2451a689e7b..b35cd99b17f 100644
--- a/bin/tests/system/checkzone/zones/bad-cname-and-resinfo.db
+++ b/bin/tests/system/checkzone/zones/bad-cname-and-resinfo.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 600
 @		SOA	ns hostmaster 2011012708 3600 1200 604800 1200
 		NS	ns
diff --git a/bin/tests/system/checkzone/zones/bad-cname-and-rkey.db b/bin/tests/system/checkzone/zones/bad-cname-and-rkey.db
index fa250713ace..f00bfb3a388 100644
--- a/bin/tests/system/checkzone/zones/bad-cname-and-rkey.db
+++ b/bin/tests/system/checkzone/zones/bad-cname-and-rkey.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 600
 @		SOA	ns hostmaster 2011012708 3600 1200 604800 1200
 		NS	ns
diff --git a/bin/tests/system/checkzone/zones/bad-cname-and-rp.db b/bin/tests/system/checkzone/zones/bad-cname-and-rp.db
index 8a727e2b22b..328f81381e0 100644
--- a/bin/tests/system/checkzone/zones/bad-cname-and-rp.db
+++ b/bin/tests/system/checkzone/zones/bad-cname-and-rp.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 600
 @		SOA	ns hostmaster 2011012708 3600 1200 604800 1200
 		NS	ns
diff --git a/bin/tests/system/checkzone/zones/bad-cname-and-rt.db b/bin/tests/system/checkzone/zones/bad-cname-and-rt.db
index b9ae1c7380b..2e78276eb58 100644
--- a/bin/tests/system/checkzone/zones/bad-cname-and-rt.db
+++ b/bin/tests/system/checkzone/zones/bad-cname-and-rt.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 600
 @		SOA	ns hostmaster 2011012708 3600 1200 604800 1200
 		NS	ns
diff --git a/bin/tests/system/checkzone/zones/bad-cname-and-sink.db b/bin/tests/system/checkzone/zones/bad-cname-and-sink.db
index 3f923beb8e5..0cb4f1fdb70 100644
--- a/bin/tests/system/checkzone/zones/bad-cname-and-sink.db
+++ b/bin/tests/system/checkzone/zones/bad-cname-and-sink.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 600
 @		SOA	ns hostmaster 2011012708 3600 1200 604800 1200
 		NS	ns
diff --git a/bin/tests/system/checkzone/zones/bad-cname-and-smimea.db b/bin/tests/system/checkzone/zones/bad-cname-and-smimea.db
index 13bf1f11d88..f1715f55303 100644
--- a/bin/tests/system/checkzone/zones/bad-cname-and-smimea.db
+++ b/bin/tests/system/checkzone/zones/bad-cname-and-smimea.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 600
 @		SOA	ns hostmaster 2011012708 3600 1200 604800 1200
 		NS	ns
diff --git a/bin/tests/system/checkzone/zones/bad-cname-and-spf.db b/bin/tests/system/checkzone/zones/bad-cname-and-spf.db
index faf92a33447..3844993d935 100644
--- a/bin/tests/system/checkzone/zones/bad-cname-and-spf.db
+++ b/bin/tests/system/checkzone/zones/bad-cname-and-spf.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 600
 @		SOA	ns hostmaster 2011012708 3600 1200 604800 1200
 		NS	ns
diff --git a/bin/tests/system/checkzone/zones/bad-cname-and-srv.db b/bin/tests/system/checkzone/zones/bad-cname-and-srv.db
index f9c782beb32..97f8cfb240f 100644
--- a/bin/tests/system/checkzone/zones/bad-cname-and-srv.db
+++ b/bin/tests/system/checkzone/zones/bad-cname-and-srv.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 600
 @		SOA	ns hostmaster 2011012708 3600 1200 604800 1200
 		NS	ns
diff --git a/bin/tests/system/checkzone/zones/bad-cname-and-sshfp.db b/bin/tests/system/checkzone/zones/bad-cname-and-sshfp.db
index a6715a6fdf6..38812f6df25 100644
--- a/bin/tests/system/checkzone/zones/bad-cname-and-sshfp.db
+++ b/bin/tests/system/checkzone/zones/bad-cname-and-sshfp.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 600
 @		SOA	ns hostmaster 2011012708 3600 1200 604800 1200
 		NS	ns
diff --git a/bin/tests/system/checkzone/zones/bad-cname-and-svcb.db b/bin/tests/system/checkzone/zones/bad-cname-and-svcb.db
index 6ce3f54472d..d54cc657085 100644
--- a/bin/tests/system/checkzone/zones/bad-cname-and-svcb.db
+++ b/bin/tests/system/checkzone/zones/bad-cname-and-svcb.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 600
 @		SOA	ns hostmaster 2011012708 3600 1200 604800 1200
 		NS	ns
diff --git a/bin/tests/system/checkzone/zones/bad-cname-and-ta.db b/bin/tests/system/checkzone/zones/bad-cname-and-ta.db
index 3b97bd030a1..841277cf915 100644
--- a/bin/tests/system/checkzone/zones/bad-cname-and-ta.db
+++ b/bin/tests/system/checkzone/zones/bad-cname-and-ta.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 600
 @		SOA	ns hostmaster 2011012708 3600 1200 604800 1200
 		NS	ns
diff --git a/bin/tests/system/checkzone/zones/bad-cname-and-talink.db b/bin/tests/system/checkzone/zones/bad-cname-and-talink.db
index 93891bcb588..93b983b415b 100644
--- a/bin/tests/system/checkzone/zones/bad-cname-and-talink.db
+++ b/bin/tests/system/checkzone/zones/bad-cname-and-talink.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 600
 @		SOA	ns hostmaster 2011012708 3600 1200 604800 1200
 		NS	ns
diff --git a/bin/tests/system/checkzone/zones/bad-cname-and-tlsa.db b/bin/tests/system/checkzone/zones/bad-cname-and-tlsa.db
index 2fd8af4d016..c4e6cca8b68 100644
--- a/bin/tests/system/checkzone/zones/bad-cname-and-tlsa.db
+++ b/bin/tests/system/checkzone/zones/bad-cname-and-tlsa.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 600
 @		SOA	ns hostmaster 2011012708 3600 1200 604800 1200
 		NS	ns
diff --git a/bin/tests/system/checkzone/zones/bad-cname-and-txt.db b/bin/tests/system/checkzone/zones/bad-cname-and-txt.db
index 355838b0c4f..b928220229d 100644
--- a/bin/tests/system/checkzone/zones/bad-cname-and-txt.db
+++ b/bin/tests/system/checkzone/zones/bad-cname-and-txt.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 600
 @		SOA	ns hostmaster 2011012708 3600 1200 604800 1200
 		NS	ns
diff --git a/bin/tests/system/checkzone/zones/bad-cname-and-type54.db b/bin/tests/system/checkzone/zones/bad-cname-and-type54.db
index 896de183c4b..c75ea512c4e 100644
--- a/bin/tests/system/checkzone/zones/bad-cname-and-type54.db
+++ b/bin/tests/system/checkzone/zones/bad-cname-and-type54.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 600
 @		SOA	ns hostmaster 2011012708 3600 1200 604800 1200
 		NS	ns
diff --git a/bin/tests/system/checkzone/zones/bad-cname-and-type66.db b/bin/tests/system/checkzone/zones/bad-cname-and-type66.db
index 85a095d8ca8..82c8dd8e6ba 100644
--- a/bin/tests/system/checkzone/zones/bad-cname-and-type66.db
+++ b/bin/tests/system/checkzone/zones/bad-cname-and-type66.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 600
 @		SOA	ns hostmaster 2011012708 3600 1200 604800 1200
 		NS	ns
diff --git a/bin/tests/system/checkzone/zones/bad-cname-and-uri.db b/bin/tests/system/checkzone/zones/bad-cname-and-uri.db
index 0b45952658d..44eacc5e5bd 100644
--- a/bin/tests/system/checkzone/zones/bad-cname-and-uri.db
+++ b/bin/tests/system/checkzone/zones/bad-cname-and-uri.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 600
 @		SOA	ns hostmaster 2011012708 3600 1200 604800 1200
 		NS	ns
diff --git a/bin/tests/system/checkzone/zones/bad-cname-and-wallet.db b/bin/tests/system/checkzone/zones/bad-cname-and-wallet.db
index 5253a5f7c9e..cbffa6b40f3 100644
--- a/bin/tests/system/checkzone/zones/bad-cname-and-wallet.db
+++ b/bin/tests/system/checkzone/zones/bad-cname-and-wallet.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 600
 @		SOA	ns hostmaster 2011012708 3600 1200 604800 1200
 		NS	ns
diff --git a/bin/tests/system/checkzone/zones/bad-cname-and-wks.db b/bin/tests/system/checkzone/zones/bad-cname-and-wks.db
index d30f709124d..caa5fc04426 100644
--- a/bin/tests/system/checkzone/zones/bad-cname-and-wks.db
+++ b/bin/tests/system/checkzone/zones/bad-cname-and-wks.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 600
 @		SOA	ns hostmaster 2011012708 3600 1200 604800 1200
 		NS	ns
diff --git a/bin/tests/system/checkzone/zones/bad-cname-and-x25.db b/bin/tests/system/checkzone/zones/bad-cname-and-x25.db
index b7ea5a82e76..d082e91fde3 100644
--- a/bin/tests/system/checkzone/zones/bad-cname-and-x25.db
+++ b/bin/tests/system/checkzone/zones/bad-cname-and-x25.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 600
 @		SOA	ns hostmaster 2011012708 3600 1200 604800 1200
 		NS	ns
diff --git a/bin/tests/system/checkzone/zones/bad-cname-and-zonemd.db b/bin/tests/system/checkzone/zones/bad-cname-and-zonemd.db
index a293ba00898..da728b9a187 100644
--- a/bin/tests/system/checkzone/zones/bad-cname-and-zonemd.db
+++ b/bin/tests/system/checkzone/zones/bad-cname-and-zonemd.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 600
 @		SOA	ns hostmaster 2011012708 3600 1200 604800 1200
 		NS	ns
diff --git a/bin/tests/system/checkzone/zones/bad-dhcid.db b/bin/tests/system/checkzone/zones/bad-dhcid.db
index df36eb7d919..74381086d4a 100644
--- a/bin/tests/system/checkzone/zones/bad-dhcid.db
+++ b/bin/tests/system/checkzone/zones/bad-dhcid.db
@@ -1,13 +1,2 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 @	3600	DHCID
 @	3600	DHCID
diff --git a/bin/tests/system/checkzone/zones/bad-dns-sd-reverse.db b/bin/tests/system/checkzone/zones/bad-dns-sd-reverse.db
index c766c8f0de3..3e69f23cde8 100644
--- a/bin/tests/system/checkzone/zones/bad-dns-sd-reverse.db
+++ b/bin/tests/system/checkzone/zones/bad-dns-sd-reverse.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 	60
 @	IN	SOA	. . 0 0 0 0 0
 @	IN	NS	.
diff --git a/bin/tests/system/checkzone/zones/bad-ds-2.db b/bin/tests/system/checkzone/zones/bad-ds-2.db
index 09d29f72d5c..6cb4093a265 100644
--- a/bin/tests/system/checkzone/zones/bad-ds-2.db
+++ b/bin/tests/system/checkzone/zones/bad-ds-2.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 example.	0	SOA	. . 0 0 0 0 0
 example.	0 	NS	.
 example. 	0	DNSKEY	257 3 10 AwEAAbqjg7xdvnU2Q/gtLw5LOfr5cDeTRjYuEbkzGrUiVSOSoxcTxuao WS/AFPQHuD8OSLiE/CeZ087JowREXl058rRfae8KMrveY17V0wmKs9N1 F1wf/hRDpXiThlRHWlskp8eSEEIqYrrHgWTesy/xDGIEOFM1gwRo0w8j KdRRJeL2hseTMa+m3rTzrYudUsI0BHLW8PiDUCbG5xgdee8/5YR4847i AAqHIiPJ1Z/IT53OIjMmtv5BUykZ8RYjlJxxX+C+dpRKiK73SQaR3hCB XAYOL9WsDp2/fpmEZpewavkMkdC+j2CX+z27MCS3ASO0AeKK0lcNXwND kgreE+Kr7gc=
diff --git a/bin/tests/system/checkzone/zones/bad-ds.db b/bin/tests/system/checkzone/zones/bad-ds.db
index 9363cb0ae0a..723843a9958 100644
--- a/bin/tests/system/checkzone/zones/bad-ds.db
+++ b/bin/tests/system/checkzone/zones/bad-ds.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 example.	0	SOA	. . 0 0 0 0 0
 example.	0 	NS	.
 example. 	0	DNSKEY	257 3 10 AwEAAbqjg7xdvnU2Q/gtLw5LOfr5cDeTRjYuEbkzGrUiVSOSoxcTxuao WS/AFPQHuD8OSLiE/CeZ087JowREXl058rRfae8KMrveY17V0wmKs9N1 F1wf/hRDpXiThlRHWlskp8eSEEIqYrrHgWTesy/xDGIEOFM1gwRo0w8j KdRRJeL2hseTMa+m3rTzrYudUsI0BHLW8PiDUCbG5xgdee8/5YR4847i AAqHIiPJ1Z/IT53OIjMmtv5BUykZ8RYjlJxxX+C+dpRKiK73SQaR3hCB XAYOL9WsDp2/fpmEZpewavkMkdC+j2CX+z27MCS3ASO0AeKK0lcNXwND kgreE+Kr7gc=
diff --git a/bin/tests/system/checkzone/zones/bad-eid.db b/bin/tests/system/checkzone/zones/bad-eid.db
index ba568ef09ff..65a44fd83ef 100644
--- a/bin/tests/system/checkzone/zones/bad-eid.db
+++ b/bin/tests/system/checkzone/zones/bad-eid.db
@@ -1,13 +1,2 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 @	EID
 @	EID
diff --git a/bin/tests/system/checkzone/zones/bad-generate-garbage.db b/bin/tests/system/checkzone/zones/bad-generate-garbage.db
index 0d66e753b63..95a0524f3eb 100644
--- a/bin/tests/system/checkzone/zones/bad-generate-garbage.db
+++ b/bin/tests/system/checkzone/zones/bad-generate-garbage.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 600
 @		SOA	ns hostmaster 2011012708 3600 1200 604800 1200
 		NS	ns
diff --git a/bin/tests/system/checkzone/zones/bad-generate-missing-brace.db b/bin/tests/system/checkzone/zones/bad-generate-missing-brace.db
index 314583e71ab..d039a4ef4c9 100644
--- a/bin/tests/system/checkzone/zones/bad-generate-missing-brace.db
+++ b/bin/tests/system/checkzone/zones/bad-generate-missing-brace.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 600
 @		SOA	ns hostmaster 2011012708 3600 1200 604800 1200
 		NS	ns
diff --git a/bin/tests/system/checkzone/zones/bad-generate-range.db b/bin/tests/system/checkzone/zones/bad-generate-range.db
index 62a9e15684b..6c1c5d78928 100644
--- a/bin/tests/system/checkzone/zones/bad-generate-range.db
+++ b/bin/tests/system/checkzone/zones/bad-generate-range.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 600
 @		SOA	ns hostmaster 2011012708 3600 1200 604800 1200
 		NS	ns
diff --git a/bin/tests/system/checkzone/zones/bad-generate-tkey.db b/bin/tests/system/checkzone/zones/bad-generate-tkey.db
index 8c05e51dfc6..ee783db0389 100644
--- a/bin/tests/system/checkzone/zones/bad-generate-tkey.db
+++ b/bin/tests/system/checkzone/zones/bad-generate-tkey.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 600
 @		SOA	ns hostmaster 2011012708 3600 1200 604800 1200
 		NS	ns
diff --git a/bin/tests/system/checkzone/zones/bad-include-directory.db b/bin/tests/system/checkzone/zones/bad-include-directory.db
index 3ccf7009606..457dd91a94b 100644
--- a/bin/tests/system/checkzone/zones/bad-include-directory.db
+++ b/bin/tests/system/checkzone/zones/bad-include-directory.db
@@ -1,13 +1,2 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $INCLUDE .
 $INCLUDE ..
diff --git a/bin/tests/system/checkzone/zones/bad-nimloc.db b/bin/tests/system/checkzone/zones/bad-nimloc.db
index 56d04c627ba..e69de29bb2d 100644
--- a/bin/tests/system/checkzone/zones/bad-nimloc.db
+++ b/bin/tests/system/checkzone/zones/bad-nimloc.db
@@ -1,10 +0,0 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
\ No newline at end of file
diff --git a/bin/tests/system/checkzone/zones/bad-nsap-empty.db b/bin/tests/system/checkzone/zones/bad-nsap-empty.db
index fb8fdd04db4..dea29304eb0 100644
--- a/bin/tests/system/checkzone/zones/bad-nsap-empty.db
+++ b/bin/tests/system/checkzone/zones/bad-nsap-empty.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 600
 @		SOA	ns hostmaster 2011012708 3600 1200 604800 1200
 		NS	ns
diff --git a/bin/tests/system/checkzone/zones/bad-nsap-odd-nibble.db b/bin/tests/system/checkzone/zones/bad-nsap-odd-nibble.db
index d287648ec65..e4051f565fd 100644
--- a/bin/tests/system/checkzone/zones/bad-nsap-odd-nibble.db
+++ b/bin/tests/system/checkzone/zones/bad-nsap-odd-nibble.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 600
 @		SOA	ns hostmaster 2011012708 3600 1200 604800 1200
 		NS	ns
diff --git a/bin/tests/system/checkzone/zones/bad-nsec3-length.db b/bin/tests/system/checkzone/zones/bad-nsec3-length.db
index 0e5b9174685..e2ff7821a92 100644
--- a/bin/tests/system/checkzone/zones/bad-nsec3-length.db
+++ b/bin/tests/system/checkzone/zones/bad-nsec3-length.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 600
 @		SOA	ns hostmaster 2011012708 3600 1200 604800 1200
 		NS	ns
diff --git a/bin/tests/system/checkzone/zones/bad-nsec3-padded.db b/bin/tests/system/checkzone/zones/bad-nsec3-padded.db
index 8212bc45888..db269751206 100644
--- a/bin/tests/system/checkzone/zones/bad-nsec3-padded.db
+++ b/bin/tests/system/checkzone/zones/bad-nsec3-padded.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 600
 @		SOA	ns hostmaster 2011012708 3600 1200 604800 1200
 		NS	ns
diff --git a/bin/tests/system/checkzone/zones/bad-nsec3owner-padded.db b/bin/tests/system/checkzone/zones/bad-nsec3owner-padded.db
index bf3c5abc467..ae692ecd64e 100644
--- a/bin/tests/system/checkzone/zones/bad-nsec3owner-padded.db
+++ b/bin/tests/system/checkzone/zones/bad-nsec3owner-padded.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 600
 @		SOA	ns hostmaster 2011012708 3600 1200 604800 1200
 		NS	ns
diff --git a/bin/tests/system/checkzone/zones/bad-svcb-alpn1.db b/bin/tests/system/checkzone/zones/bad-svcb-alpn1.db
index dcbe0d19e22..e52e5099dbb 100644
--- a/bin/tests/system/checkzone/zones/bad-svcb-alpn1.db
+++ b/bin/tests/system/checkzone/zones/bad-svcb-alpn1.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 600
 @		SOA	ns hostmaster 2011012708 3600 1200 604800 1200
 		NS	ns
diff --git a/bin/tests/system/checkzone/zones/bad-svcb-alpn2.db b/bin/tests/system/checkzone/zones/bad-svcb-alpn2.db
index 14c0cbad4f2..cda902b6c13 100644
--- a/bin/tests/system/checkzone/zones/bad-svcb-alpn2.db
+++ b/bin/tests/system/checkzone/zones/bad-svcb-alpn2.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 600
 @		SOA	ns hostmaster 2011012708 3600 1200 604800 1200
 		NS	ns
diff --git a/bin/tests/system/checkzone/zones/bad-svcb-alpn3.db b/bin/tests/system/checkzone/zones/bad-svcb-alpn3.db
index a479c2e7e75..a011cd23448 100644
--- a/bin/tests/system/checkzone/zones/bad-svcb-alpn3.db
+++ b/bin/tests/system/checkzone/zones/bad-svcb-alpn3.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 600
 @		SOA	ns hostmaster 2011012708 3600 1200 604800 1200
 		NS	ns
diff --git a/bin/tests/system/checkzone/zones/bad-svcb-alpn4.db b/bin/tests/system/checkzone/zones/bad-svcb-alpn4.db
index 5ba0850a153..7bb1d4c9a81 100644
--- a/bin/tests/system/checkzone/zones/bad-svcb-alpn4.db
+++ b/bin/tests/system/checkzone/zones/bad-svcb-alpn4.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 600
 @		SOA	ns hostmaster 2011012708 3600 1200 604800 1200
 		NS	ns
diff --git a/bin/tests/system/checkzone/zones/bad-svcb-alpn5.db b/bin/tests/system/checkzone/zones/bad-svcb-alpn5.db
index 349521a0a71..55510e94459 100644
--- a/bin/tests/system/checkzone/zones/bad-svcb-alpn5.db
+++ b/bin/tests/system/checkzone/zones/bad-svcb-alpn5.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 600
 @		SOA	ns hostmaster 2011012708 3600 1200 604800 1200
 		NS	ns
diff --git a/bin/tests/system/checkzone/zones/bad-svcb-alpn6.db b/bin/tests/system/checkzone/zones/bad-svcb-alpn6.db
index ae4171013db..1e617aa59cc 100644
--- a/bin/tests/system/checkzone/zones/bad-svcb-alpn6.db
+++ b/bin/tests/system/checkzone/zones/bad-svcb-alpn6.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 600
 @		SOA	ns hostmaster 2011012708 3600 1200 604800 1200
 		NS	ns
diff --git a/bin/tests/system/checkzone/zones/bad-svcb-mandatory.db b/bin/tests/system/checkzone/zones/bad-svcb-mandatory.db
index 368f0ca309c..5f3437dd177 100644
--- a/bin/tests/system/checkzone/zones/bad-svcb-mandatory.db
+++ b/bin/tests/system/checkzone/zones/bad-svcb-mandatory.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 600
 @		SOA	ns hostmaster 2011012708 3600 1200 604800 1200
 		NS	ns
diff --git a/bin/tests/system/checkzone/zones/bad-svcb-servername.db b/bin/tests/system/checkzone/zones/bad-svcb-servername.db
index 61751a02c3c..9a5cfab1cf0 100644
--- a/bin/tests/system/checkzone/zones/bad-svcb-servername.db
+++ b/bin/tests/system/checkzone/zones/bad-svcb-servername.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 600
 @		SOA	ns hostmaster 2011012708 3600 1200 604800 1200
 		NS	ns
diff --git a/bin/tests/system/checkzone/zones/bad-svcb.db b/bin/tests/system/checkzone/zones/bad-svcb.db
index ad710bf0cc2..b98debf8544 100644
--- a/bin/tests/system/checkzone/zones/bad-svcb.db
+++ b/bin/tests/system/checkzone/zones/bad-svcb.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 600
 @		SOA	ns hostmaster 2011012708 3600 1200 604800 1200
 		NS	ns
diff --git a/bin/tests/system/checkzone/zones/bad-tkey.db b/bin/tests/system/checkzone/zones/bad-tkey.db
index a0300749855..bbc83022e9f 100644
--- a/bin/tests/system/checkzone/zones/bad-tkey.db
+++ b/bin/tests/system/checkzone/zones/bad-tkey.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 600
 @		SOA	ns hostmaster 2011012708 3600 1200 604800 1200
 		NS	ns
diff --git a/bin/tests/system/checkzone/zones/bad-tsig.db.j2 b/bin/tests/system/checkzone/zones/bad-tsig.db.j2
index ea8042c3e3d..0fd45618924 100644
--- a/bin/tests/system/checkzone/zones/bad-tsig.db.j2
+++ b/bin/tests/system/checkzone/zones/bad-tsig.db.j2
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 {% raw %}
 $TTL 600
 @		SOA	ns hostmaster 2011012708 3600 1200 604800 1200
diff --git a/bin/tests/system/checkzone/zones/bad-unspec.db b/bin/tests/system/checkzone/zones/bad-unspec.db
index e5abefea218..a69a62413cd 100644
--- a/bin/tests/system/checkzone/zones/bad-unspec.db
+++ b/bin/tests/system/checkzone/zones/bad-unspec.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 600
 @		SOA	ns hostmaster 2011012708 3600 1200 604800 1200
 		NS	ns
diff --git a/bin/tests/system/checkzone/zones/bad1.db b/bin/tests/system/checkzone/zones/bad1.db
index 05ab8296441..54a79f4819b 100644
Binary files a/bin/tests/system/checkzone/zones/bad1.db and b/bin/tests/system/checkzone/zones/bad1.db differ
diff --git a/bin/tests/system/checkzone/zones/bad2.db b/bin/tests/system/checkzone/zones/bad2.db
index 38e82e6956c..c9cc9cc142a 100644
--- a/bin/tests/system/checkzone/zones/bad2.db
+++ b/bin/tests/system/checkzone/zones/bad2.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 600
 @		SOA	ns hostmaster 2011012708 3600 1200 604800 1200
 		NS	ns
diff --git a/bin/tests/system/checkzone/zones/bad3.db b/bin/tests/system/checkzone/zones/bad3.db
index 1391afe7f06..549a26d9066 100644
--- a/bin/tests/system/checkzone/zones/bad3.db
+++ b/bin/tests/system/checkzone/zones/bad3.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 600
 @		SOA	ns hostmaster 2011012708 3600 1200 604800 1200
 		NS	ns
diff --git a/bin/tests/system/checkzone/zones/bad4.db b/bin/tests/system/checkzone/zones/bad4.db
index 99def7a70c8..26f3e2298be 100644
--- a/bin/tests/system/checkzone/zones/bad4.db
+++ b/bin/tests/system/checkzone/zones/bad4.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 600
 @		SOA	ns hostmaster 2011012708 3600 1200 604800 1200
 		NS	ns
diff --git a/bin/tests/system/checkzone/zones/badttl.db b/bin/tests/system/checkzone/zones/badttl.db
index 95cd422bb07..3d0ece25d7c 100644
--- a/bin/tests/system/checkzone/zones/badttl.db
+++ b/bin/tests/system/checkzone/zones/badttl.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL
 @		SOA     ns hostmaster 2011012708 3600 1200 604800 1200
                 NS      ns
diff --git a/bin/tests/system/checkzone/zones/crashzone.db b/bin/tests/system/checkzone/zones/crashzone.db
index 169cbe331e9..a1c6d591f07 100644
--- a/bin/tests/system/checkzone/zones/crashzone.db
+++ b/bin/tests/system/checkzone/zones/crashzone.db
@@ -1,12 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0. If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 dyn.example.net.	7200	IN SOA	ns1.example.net. hostmaster.example.net. (
 					6  ; serial
 					43200      ; refresh (12 hours)
diff --git a/bin/tests/system/checkzone/zones/delegating-ns-address-below-dname.db b/bin/tests/system/checkzone/zones/delegating-ns-address-below-dname.db
index 78c10291711..ec13ffadd1e 100644
--- a/bin/tests/system/checkzone/zones/delegating-ns-address-below-dname.db
+++ b/bin/tests/system/checkzone/zones/delegating-ns-address-below-dname.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300
 example.com.		SOA	marka.isc.org. a.root.servers.nil. (
 				2026    ; serial
diff --git a/bin/tests/system/checkzone/zones/er-missing.db b/bin/tests/system/checkzone/zones/er-missing.db
index 29885ca414e..7586bcba2a2 100644
--- a/bin/tests/system/checkzone/zones/er-missing.db
+++ b/bin/tests/system/checkzone/zones/er-missing.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300        ; 5 minutes
 @                       IN SOA  ns root (
 				2018010100 ; serial
diff --git a/bin/tests/system/checkzone/zones/er.db b/bin/tests/system/checkzone/zones/er.db
index 08d31970115..7871d193db7 100644
--- a/bin/tests/system/checkzone/zones/er.db
+++ b/bin/tests/system/checkzone/zones/er.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300        ; 5 minutes
 @                       IN SOA  ns root (
 				2018010100 ; serial
diff --git a/bin/tests/system/checkzone/zones/generate-overflow.db b/bin/tests/system/checkzone/zones/generate-overflow.db
index c16b517481b..725c5d53d5b 100644
--- a/bin/tests/system/checkzone/zones/generate-overflow.db
+++ b/bin/tests/system/checkzone/zones/generate-overflow.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 600
 @		SOA	ns hostmaster 2011012708 3600 1200 604800 1200
 		NS	ns
diff --git a/bin/tests/system/checkzone/zones/good-cdnskey.db b/bin/tests/system/checkzone/zones/good-cdnskey.db
index 7892f13c167..7ab4b3f4eb9 100644
--- a/bin/tests/system/checkzone/zones/good-cdnskey.db
+++ b/bin/tests/system/checkzone/zones/good-cdnskey.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 example.	0	SOA	. . 0 0 0 0 0
 example.	0 	NS	.
 example. 	0	DNSKEY	257 3 10 AwEAAbqjg7xdvnU2Q/gtLw5LOfr5cDeTRjYuEbkzGrUiVSOSoxcTxuao WS/AFPQHuD8OSLiE/CeZ087JowREXl058rRfae8KMrveY17V0wmKs9N1 F1wf/hRDpXiThlRHWlskp8eSEEIqYrrHgWTesy/xDGIEOFM1gwRo0w8j KdRRJeL2hseTMa+m3rTzrYudUsI0BHLW8PiDUCbG5xgdee8/5YR4847i AAqHIiPJ1Z/IT53OIjMmtv5BUykZ8RYjlJxxX+C+dpRKiK73SQaR3hCB XAYOL9WsDp2/fpmEZpewavkMkdC+j2CX+z27MCS3ASO0AeKK0lcNXwND kgreE+Kr7gc=
diff --git a/bin/tests/system/checkzone/zones/good-cds-unsigned.db b/bin/tests/system/checkzone/zones/good-cds-unsigned.db
index 9b1737db48d..affb60039f3 100644
--- a/bin/tests/system/checkzone/zones/good-cds-unsigned.db
+++ b/bin/tests/system/checkzone/zones/good-cds-unsigned.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 example.	0	SOA	. . 0 0 0 0 0
 example.	0	NS	.
 example.	0	CDS	0 0 0 00
diff --git a/bin/tests/system/checkzone/zones/good-cds.db b/bin/tests/system/checkzone/zones/good-cds.db
index 9200657d329..dcd5f3997de 100644
--- a/bin/tests/system/checkzone/zones/good-cds.db
+++ b/bin/tests/system/checkzone/zones/good-cds.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 example.	0	SOA	. . 0 0 0 0 0
 example.	0 	NS	.
 example. 	0	DNSKEY	257 3 10 AwEAAbqjg7xdvnU2Q/gtLw5LOfr5cDeTRjYuEbkzGrUiVSOSoxcTxuao WS/AFPQHuD8OSLiE/CeZ087JowREXl058rRfae8KMrveY17V0wmKs9N1 F1wf/hRDpXiThlRHWlskp8eSEEIqYrrHgWTesy/xDGIEOFM1gwRo0w8j KdRRJeL2hseTMa+m3rTzrYudUsI0BHLW8PiDUCbG5xgdee8/5YR4847i AAqHIiPJ1Z/IT53OIjMmtv5BUykZ8RYjlJxxX+C+dpRKiK73SQaR3hCB XAYOL9WsDp2/fpmEZpewavkMkdC+j2CX+z27MCS3ASO0AeKK0lcNXwND kgreE+Kr7gc=
diff --git a/bin/tests/system/checkzone/zones/good-cname-and-key.db b/bin/tests/system/checkzone/zones/good-cname-and-key.db
index 554d96e2efa..a7db55d4f63 100644
--- a/bin/tests/system/checkzone/zones/good-cname-and-key.db
+++ b/bin/tests/system/checkzone/zones/good-cname-and-key.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 600
 @		SOA	ns hostmaster 2011012708 3600 1200 604800 1200
 		NS	ns
diff --git a/bin/tests/system/checkzone/zones/good-dns-sd-reverse.db b/bin/tests/system/checkzone/zones/good-dns-sd-reverse.db
index fffd27b8341..5b9963d681e 100644
--- a/bin/tests/system/checkzone/zones/good-dns-sd-reverse.db
+++ b/bin/tests/system/checkzone/zones/good-dns-sd-reverse.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 	60
 @	IN	SOA	. . 0 0 0 0 0
 @	IN	NS	.
diff --git a/bin/tests/system/checkzone/zones/good-gc-msdcs.db b/bin/tests/system/checkzone/zones/good-gc-msdcs.db
index defd550fc0e..271f477eaa5 100644
--- a/bin/tests/system/checkzone/zones/good-gc-msdcs.db
+++ b/bin/tests/system/checkzone/zones/good-gc-msdcs.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 600
 @		SOA	ns hostmaster 2011012708 3600 1200 604800 1200
 		NS	ns
diff --git a/bin/tests/system/checkzone/zones/good-generate-modifier.db b/bin/tests/system/checkzone/zones/good-generate-modifier.db
index be4be18dc27..e5e8a46548c 100644
--- a/bin/tests/system/checkzone/zones/good-generate-modifier.db
+++ b/bin/tests/system/checkzone/zones/good-generate-modifier.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 600
 @		SOA	ns hostmaster 2011012708 3600 1200 604800 1200
 		NS	ns
diff --git a/bin/tests/system/checkzone/zones/good-nsap.db b/bin/tests/system/checkzone/zones/good-nsap.db
index 8ad9ee050af..c7d36ac7171 100644
--- a/bin/tests/system/checkzone/zones/good-nsap.db
+++ b/bin/tests/system/checkzone/zones/good-nsap.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 600
 @		SOA	ns hostmaster 2011012708 3600 1200 604800 1200
 		NS	ns
diff --git a/bin/tests/system/checkzone/zones/good-nsec3-nopadhash.db b/bin/tests/system/checkzone/zones/good-nsec3-nopadhash.db
index 5bd378ca4e9..f6c2cbdcd72 100644
--- a/bin/tests/system/checkzone/zones/good-nsec3-nopadhash.db
+++ b/bin/tests/system/checkzone/zones/good-nsec3-nopadhash.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 600
 @		SOA	ns hostmaster 2011012708 3600 1200 604800 1200
 		NS	ns
diff --git a/bin/tests/system/checkzone/zones/good-occulted-ns-by-dname.db b/bin/tests/system/checkzone/zones/good-occulted-ns-by-dname.db
index 80fc4a6ff9a..4270a68d869 100644
--- a/bin/tests/system/checkzone/zones/good-occulted-ns-by-dname.db
+++ b/bin/tests/system/checkzone/zones/good-occulted-ns-by-dname.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300
 example.	SOA	marka.isc.org. a.root.servers.nil. (
 			2026	; serial
diff --git a/bin/tests/system/checkzone/zones/good-occulted-ns-by-ns.db b/bin/tests/system/checkzone/zones/good-occulted-ns-by-ns.db
index 38913b9b779..96055f2157b 100644
--- a/bin/tests/system/checkzone/zones/good-occulted-ns-by-ns.db
+++ b/bin/tests/system/checkzone/zones/good-occulted-ns-by-ns.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300
 example.		SOA	marka.isc.org. a.root.servers.nil. (
 				2026	; serial
diff --git a/bin/tests/system/checkzone/zones/good-spf-exception.db b/bin/tests/system/checkzone/zones/good-spf-exception.db
index 212bfbc642d..e0860e19f88 100644
--- a/bin/tests/system/checkzone/zones/good-spf-exception.db
+++ b/bin/tests/system/checkzone/zones/good-spf-exception.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 600
 @		SOA	ns hostmaster 2011012708 3600 1200 604800 1200
 		NS	ns
diff --git a/bin/tests/system/checkzone/zones/good-svcb.db b/bin/tests/system/checkzone/zones/good-svcb.db
index df868f3d4ef..3670906a75c 100644
--- a/bin/tests/system/checkzone/zones/good-svcb.db
+++ b/bin/tests/system/checkzone/zones/good-svcb.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 600
 @		SOA	ns hostmaster 2011012708 3600 1200 604800 1200
 		NS	ns
diff --git a/bin/tests/system/checkzone/zones/good1.db b/bin/tests/system/checkzone/zones/good1.db
index 59eaa54be40..a45796e1b9b 100644
--- a/bin/tests/system/checkzone/zones/good1.db
+++ b/bin/tests/system/checkzone/zones/good1.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 600
 @		SOA     ns hostmaster 2011012708 3600 1200 604800 1200
                 NS      ns
diff --git a/bin/tests/system/checkzone/zones/inherit.db b/bin/tests/system/checkzone/zones/inherit.db
index e075d416dca..d91c0528868 100644
--- a/bin/tests/system/checkzone/zones/inherit.db
+++ b/bin/tests/system/checkzone/zones/inherit.db
@@ -1,12 +1 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 	NS .
diff --git a/bin/tests/system/checkzone/zones/nowarn.inherited.owner.db b/bin/tests/system/checkzone/zones/nowarn.inherited.owner.db
index db26217c1fc..d91db363b11 100644
--- a/bin/tests/system/checkzone/zones/nowarn.inherited.owner.db
+++ b/bin/tests/system/checkzone/zones/nowarn.inherited.owner.db
@@ -1,13 +1,2 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 @ 0 IN SOA . . 0 0 0 0 0
 $INCLUDE "zones/inherit.db"
diff --git a/bin/tests/system/checkzone/zones/ns-address-below-dname.db b/bin/tests/system/checkzone/zones/ns-address-below-dname.db
index 71711a8c82f..806d5765158 100644
--- a/bin/tests/system/checkzone/zones/ns-address-below-dname.db
+++ b/bin/tests/system/checkzone/zones/ns-address-below-dname.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300
 example.com.		SOA	marka.isc.org. a.root.servers.nil. (
 				2026    ; serial
diff --git a/bin/tests/system/checkzone/zones/spf.db b/bin/tests/system/checkzone/zones/spf.db
index 9527b1bd1c3..59b132d911c 100644
--- a/bin/tests/system/checkzone/zones/spf.db
+++ b/bin/tests/system/checkzone/zones/spf.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 @ 0 IN SOA . . 0 0 0 0 0
 @ 0 IN NS .
 @ 0 IN TXT "v=spf1 -all"
diff --git a/bin/tests/system/checkzone/zones/test1.db b/bin/tests/system/checkzone/zones/test1.db
index 55669d764d5..0a285cdaa1f 100644
--- a/bin/tests/system/checkzone/zones/test1.db
+++ b/bin/tests/system/checkzone/zones/test1.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 600
 @		SOA     ns hostmaster 2012010901 3600 1200 604800 1200
                 NS      ns
diff --git a/bin/tests/system/checkzone/zones/test2.db b/bin/tests/system/checkzone/zones/test2.db
index 0cb1184d5fd..f658ee7e617 100644
--- a/bin/tests/system/checkzone/zones/test2.db
+++ b/bin/tests/system/checkzone/zones/test2.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 600
 @		SOA     ns hostmaster 2012010902 3600 1200 604800 1200
                 NS      ns
diff --git a/bin/tests/system/checkzone/zones/warn.inherit.origin.db b/bin/tests/system/checkzone/zones/warn.inherit.origin.db
index a348a8f5a41..c125e209974 100644
--- a/bin/tests/system/checkzone/zones/warn.inherit.origin.db
+++ b/bin/tests/system/checkzone/zones/warn.inherit.origin.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 @ 0 IN SOA . . 0 0 0 0 0
 $ORIGIN @
 $INCLUDE "zones/inherit.db"
diff --git a/bin/tests/system/checkzone/zones/warn.inherited.owner.db b/bin/tests/system/checkzone/zones/warn.inherited.owner.db
index dbbd9d10780..6a1e51dfade 100644
--- a/bin/tests/system/checkzone/zones/warn.inherited.owner.db
+++ b/bin/tests/system/checkzone/zones/warn.inherited.owner.db
@@ -1,13 +1,2 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 @ 0 IN SOA . . 0 0 0 0 0
 $INCLUDE "zones/inherit.db" @
diff --git a/bin/tests/system/checkzone/zones/warn.no-a.server.db b/bin/tests/system/checkzone/zones/warn.no-a.server.db
index a27c247f02b..58218be8b20 100644
--- a/bin/tests/system/checkzone/zones/warn.no-a.server.db
+++ b/bin/tests/system/checkzone/zones/warn.no-a.server.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 @		30	IN	SOA	ns1 hostmaster 2017052201 3600 600 604800 30
 @		7200	IN	NS	ns1
 @		7200	IN	NS	ns2
diff --git a/bin/tests/system/checkzone/zones/warn.no-a.server.glue.db b/bin/tests/system/checkzone/zones/warn.no-a.server.glue.db
index 0bbfdde4e7a..1b13f15d8b2 100644
--- a/bin/tests/system/checkzone/zones/warn.no-a.server.glue.db
+++ b/bin/tests/system/checkzone/zones/warn.no-a.server.glue.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 @		30	IN	SOA	ns1 hostmaster 2017052201 3600 600 604800 30
 @		7200	IN	NS	ns1
 @		7200	IN	NS	ns2
diff --git a/bin/tests/system/checkzone/zones/warn.no-aaaa.server.db b/bin/tests/system/checkzone/zones/warn.no-aaaa.server.db
index afb52d3743b..1cd7d3ec5c9 100644
--- a/bin/tests/system/checkzone/zones/warn.no-aaaa.server.db
+++ b/bin/tests/system/checkzone/zones/warn.no-aaaa.server.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 @		30	IN	SOA	ns1 hostmaster 2017052201 3600 600 604800 30
 @		7200	IN	NS	ns1
 @		7200	IN	NS	ns2
diff --git a/bin/tests/system/checkzone/zones/warn.no-aaaa.server.glue.db b/bin/tests/system/checkzone/zones/warn.no-aaaa.server.glue.db
index 165a1141bb2..dbe57016664 100644
--- a/bin/tests/system/checkzone/zones/warn.no-aaaa.server.glue.db
+++ b/bin/tests/system/checkzone/zones/warn.no-aaaa.server.glue.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 @		30	IN	SOA	ns1 hostmaster 2017052201 3600 600 604800 30
 @		7200	IN	NS	ns1
 @		7200	IN	NS	ns2
diff --git a/bin/tests/system/checkzone/zones/zone1.db b/bin/tests/system/checkzone/zones/zone1.db
index c2f395d4b5b..df9a018b360 100644
--- a/bin/tests/system/checkzone/zones/zone1.db
+++ b/bin/tests/system/checkzone/zones/zone1.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 zone1.com.				      86400 IN SOA	dns1.zone1.com. hostmaster.zone1.com. 2001062501 21600 3600 604800 86400
 zone1.com.				      86400 IN NS	dns1.zone1.com.
 zone1.com.				      86400 IN NS	dns2.zone1.com.
diff --git a/bin/tests/system/configloading/ns1/example.db b/bin/tests/system/configloading/ns1/example.db
index abad6ab748b..e0d9a02ebc4 100644
--- a/bin/tests/system/configloading/ns1/example.db
+++ b/bin/tests/system/configloading/ns1/example.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 example.		IN SOA	mname1. . (
 				2          ; serial
 				20         ; refresh (20 seconds)
diff --git a/bin/tests/system/cookie/ns1/example.db b/bin/tests/system/cookie/ns1/example.db
index 75a6d3c96a2..4619d8c4da5 100644
--- a/bin/tests/system/cookie/ns1/example.db
+++ b/bin/tests/system/cookie/ns1/example.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 @	SOA	ns1 hostmaster.isc.org. 1 600 600 1200 600
 @ 	NS	ns1
 ns1 	A	10.53.0.1
diff --git a/bin/tests/system/cookie/ns2/root.db b/bin/tests/system/cookie/ns2/root.db
index 533ab88ee82..bfdb0328a00 100644
--- a/bin/tests/system/cookie/ns2/root.db
+++ b/bin/tests/system/cookie/ns2/root.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 @	SOA	a.root-servers.nil. hostmaster.isc.org. 1 600 600 1200 600
 @ 	NS	a.root-servers.nil.
 a.root-servers.nil. A	10.53.0.2
diff --git a/bin/tests/system/cookie/ns7/from-no-cookie-server.example.db b/bin/tests/system/cookie/ns7/from-no-cookie-server.example.db
index 8e466a6921f..b34d72bdba9 100644
--- a/bin/tests/system/cookie/ns7/from-no-cookie-server.example.db
+++ b/bin/tests/system/cookie/ns7/from-no-cookie-server.example.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 @	SOA	ns7 hostmaster.isc.org. 1 600 600 1200 600
 @ 	NS	ns7
 ns7 	A	10.53.0.7
diff --git a/bin/tests/system/cookie/ns7/root.db b/bin/tests/system/cookie/ns7/root.db
index 39a63da9bbb..49f3718a76a 100644
--- a/bin/tests/system/cookie/ns7/root.db
+++ b/bin/tests/system/cookie/ns7/root.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 @	SOA	a.root-servers.nil. hostmaster.isc.org. 1 600 600 1200 600
 @ 	NS	a.root-servers.nil.
 a.root-servers.nil. A	10.53.0.2
diff --git a/bin/tests/system/cookie/ns8/example.db b/bin/tests/system/cookie/ns8/example.db
index 443d5db4175..98595b3cca8 100644
--- a/bin/tests/system/cookie/ns8/example.db
+++ b/bin/tests/system/cookie/ns8/example.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 @				3600	SOA	. . 0 0 0 0 0
 @				3600	NS	.
 from-no-cookie-server		3600	NS	ns7.from-no-cookie-server
diff --git a/bin/tests/system/digdelv/ns1/root.db.in b/bin/tests/system/digdelv/ns1/root.db.in
index b43cc40390e..8d83eaf3bb1 100644
--- a/bin/tests/system/digdelv/ns1/root.db.in
+++ b/bin/tests/system/digdelv/ns1/root.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300
 . 			IN SOA	gson.nominum.com. a.root.servers.nil. (
 				2000042100   	; serial
diff --git a/bin/tests/system/digdelv/ns2/example.db.in b/bin/tests/system/digdelv/ns2/example.db.in
index 10b1045deee..77154fc76b6 100644
--- a/bin/tests/system/digdelv/ns2/example.db.in
+++ b/bin/tests/system/digdelv/ns2/example.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300	; 5 minutes
 @			IN SOA	mname1. . (
 				2000042407 ; serial
diff --git a/bin/tests/system/dispatch/ns1/root.db b/bin/tests/system/dispatch/ns1/root.db
index b6b73675fdf..eb9ad3ecf11 100644
--- a/bin/tests/system/dispatch/ns1/root.db
+++ b/bin/tests/system/dispatch/ns1/root.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 .		300	SOA	. . 0 0 0 0 0
 .		300	NS	ns.nil.
 ns.nil.		300	A	10.53.0.1
diff --git a/bin/tests/system/dispatch/ns2/example.db b/bin/tests/system/dispatch/ns2/example.db
index f60a47e37a8..0e879784ca2 100644
--- a/bin/tests/system/dispatch/ns2/example.db
+++ b/bin/tests/system/dispatch/ns2/example.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 example.		86400	IN	SOA	ns.example. root.example. 43 10800 900 604800 86400
 example.		86400	IN	NS	ns.example.
 ns.example.				A	10.53.0.2
diff --git a/bin/tests/system/dlzexternal/ns1/root.db b/bin/tests/system/dlzexternal/ns1/root.db
index 6cbe5798caf..6a26020cce8 100644
--- a/bin/tests/system/dlzexternal/ns1/root.db
+++ b/bin/tests/system/dlzexternal/ns1/root.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300
 . 			IN SOA	gson.nominum.com. a.root.servers.nil. (
 				2000042100   	; serial
diff --git a/bin/tests/system/dns64/ns1/example.db b/bin/tests/system/dns64/ns1/example.db
index 8253f1dfa07..861daf8eb39 100644
--- a/bin/tests/system/dns64/ns1/example.db
+++ b/bin/tests/system/dns64/ns1/example.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL	3600
 @	SOA ns1 marka.isc.org. 0 0 0 0 1200
 @	NS ns1
diff --git a/bin/tests/system/dns64/ns1/ipv4only.arpa.db b/bin/tests/system/dns64/ns1/ipv4only.arpa.db
index 9e0726ded03..92257ad079d 100644
--- a/bin/tests/system/dns64/ns1/ipv4only.arpa.db
+++ b/bin/tests/system/dns64/ns1/ipv4only.arpa.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 ipv4only.arpa.		3600	IN	SOA	. . 2018112766 7200 3600 604800 3600
 ipv4only.arpa.		3600	IN	NS	.
 ipv4only.arpa.		3600	IN	A	192.0.0.170
diff --git a/bin/tests/system/dns64/ns1/root.db b/bin/tests/system/dns64/ns1/root.db
index 0e3bbeeb8ad..c4a9bea224e 100644
--- a/bin/tests/system/dns64/ns1/root.db
+++ b/bin/tests/system/dns64/ns1/root.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 3600
 @		SOA	a.root-servers.nil. marka.isc.org. 0 0 0 0 0
 @		NS	a.root-servers.nil.
diff --git a/bin/tests/system/dns64/ns2/rpz.db b/bin/tests/system/dns64/ns2/rpz.db
index 014cbf0e160..7a56e82d695 100644
--- a/bin/tests/system/dns64/ns2/rpz.db
+++ b/bin/tests/system/dns64/ns2/rpz.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 86400      ; 1 day
 @               IN SOA  rpz. noc.rpz. (
                                 1         ; serial
diff --git a/bin/tests/system/dns64/ns4/root.db b/bin/tests/system/dns64/ns4/root.db
index afa7c8a0d8f..c5a01ac3a6d 100644
--- a/bin/tests/system/dns64/ns4/root.db
+++ b/bin/tests/system/dns64/ns4/root.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 999999
 .			 IN SOA	a.root-servers.nil. . 0 0 0 0 0
 .			 IN NS	a.root-servers.nil.
diff --git a/bin/tests/system/dnssec/ans10/inprogress.db b/bin/tests/system/dnssec/ans10/inprogress.db
index 704a2f2fee1..62094500855 100644
--- a/bin/tests/system/dnssec/ans10/inprogress.db
+++ b/bin/tests/system/dnssec/ans10/inprogress.db
@@ -1,13 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
 @	1	SOA	. . 0 0 0 0 0
 @	1	NS	.
 @	1	A	10.53.0.10
diff --git a/bin/tests/system/dnssec/ns1/root.db.in b/bin/tests/system/dnssec/ns1/root.db.in
index 0ae7c1031df..02bbc88eaf3 100644
--- a/bin/tests/system/dnssec/ns1/root.db.in
+++ b/bin/tests/system/dnssec/ns1/root.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300
 .			IN SOA	gson.nominum.com. a.root.servers.nil. (
 				2000042100	; serial
diff --git a/bin/tests/system/dnssec/ns2/algroll.db.in b/bin/tests/system/dnssec/ns2/algroll.db.in
index 6f66fc91915..e2a962a428f 100644
--- a/bin/tests/system/dnssec/ns2/algroll.db.in
+++ b/bin/tests/system/dnssec/ns2/algroll.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 30	; 5 minutes
 @			IN SOA	mname1. . (
 				2000042407 ; serial
diff --git a/bin/tests/system/dnssec/ns2/child.ds-rrsigs-stripped.db.in b/bin/tests/system/dnssec/ns2/child.ds-rrsigs-stripped.db.in
index 5fcc74dc94d..2aac1501a30 100644
--- a/bin/tests/system/dnssec/ns2/child.ds-rrsigs-stripped.db.in
+++ b/bin/tests/system/dnssec/ns2/child.ds-rrsigs-stripped.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300	; 5 minutes
 @			IN SOA	mname1. . (
 				2000042407 ; serial
diff --git a/bin/tests/system/dnssec/ns2/dnskey-rrsigs-stripped.db.in b/bin/tests/system/dnssec/ns2/dnskey-rrsigs-stripped.db.in
index 5fcc74dc94d..2aac1501a30 100644
--- a/bin/tests/system/dnssec/ns2/dnskey-rrsigs-stripped.db.in
+++ b/bin/tests/system/dnssec/ns2/dnskey-rrsigs-stripped.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300	; 5 minutes
 @			IN SOA	mname1. . (
 				2000042407 ; serial
diff --git a/bin/tests/system/dnssec/ns2/ds-rrsigs-stripped.db.in b/bin/tests/system/dnssec/ns2/ds-rrsigs-stripped.db.in
index 7b1a7a53e8c..9d15f531c9e 100644
--- a/bin/tests/system/dnssec/ns2/ds-rrsigs-stripped.db.in
+++ b/bin/tests/system/dnssec/ns2/ds-rrsigs-stripped.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300	; 5 minutes
 @			IN SOA	mname1. . (
 				2000042407 ; serial
diff --git a/bin/tests/system/dnssec/ns2/example.db.in b/bin/tests/system/dnssec/ns2/example.db.in
index 07429366eeb..3f4955d7767 100644
--- a/bin/tests/system/dnssec/ns2/example.db.in
+++ b/bin/tests/system/dnssec/ns2/example.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300	; 5 minutes
 @			IN SOA	mname1. . (
 				2000042407 ; serial
diff --git a/bin/tests/system/dnssec/ns2/hours-vs-days.db.in b/bin/tests/system/dnssec/ns2/hours-vs-days.db.in
index 889551376fe..681953fb777 100644
--- a/bin/tests/system/dnssec/ns2/hours-vs-days.db.in
+++ b/bin/tests/system/dnssec/ns2/hours-vs-days.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300	; 5 minutes
 @			IN SOA	mname1. . (
 				2000042407 ; serial
diff --git a/bin/tests/system/dnssec/ns2/in-addr.arpa.db.in b/bin/tests/system/dnssec/ns2/in-addr.arpa.db.in
index 874b9156827..d60b717ef1e 100644
--- a/bin/tests/system/dnssec/ns2/in-addr.arpa.db.in
+++ b/bin/tests/system/dnssec/ns2/in-addr.arpa.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 3600
 @	SOA	ns2.example. . 1 3600 1200 86400 1200
 @	NS	ns2.example.
diff --git a/bin/tests/system/dnssec/ns2/inconsistent.db.in b/bin/tests/system/dnssec/ns2/inconsistent.db.in
index 0f9c2115449..c09e98be81b 100644
--- a/bin/tests/system/dnssec/ns2/inconsistent.db.in
+++ b/bin/tests/system/dnssec/ns2/inconsistent.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300	; 5 minutes
 @			IN SOA	ns2.example. . (
 				2010042407 ; serial
diff --git a/bin/tests/system/dnssec/ns2/key.db.in b/bin/tests/system/dnssec/ns2/key.db.in
index 2ff5df41786..eeb77240e97 100644
--- a/bin/tests/system/dnssec/ns2/key.db.in
+++ b/bin/tests/system/dnssec/ns2/key.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300	; 5 minutes
 @			IN SOA	mname1. . (
 				2000042407 ; serial
diff --git a/bin/tests/system/dnssec/ns2/missing-dnskey.db.in b/bin/tests/system/dnssec/ns2/missing-dnskey.db.in
index e890ad5aed5..653ddc15ab9 100644
--- a/bin/tests/system/dnssec/ns2/missing-dnskey.db.in
+++ b/bin/tests/system/dnssec/ns2/missing-dnskey.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300
 @		IN SOA	mname1. . (
 			2000042407 ; serial
diff --git a/bin/tests/system/dnssec/ns2/missing-ksk.db.in b/bin/tests/system/dnssec/ns2/missing-ksk.db.in
index e890ad5aed5..653ddc15ab9 100644
--- a/bin/tests/system/dnssec/ns2/missing-ksk.db.in
+++ b/bin/tests/system/dnssec/ns2/missing-ksk.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300
 @		IN SOA	mname1. . (
 			2000042407 ; serial
diff --git a/bin/tests/system/dnssec/ns2/peer-ns-spoof.db.in b/bin/tests/system/dnssec/ns2/peer-ns-spoof.db.in
index 10300ad781a..b53bed4c40f 100644
--- a/bin/tests/system/dnssec/ns2/peer-ns-spoof.db.in
+++ b/bin/tests/system/dnssec/ns2/peer-ns-spoof.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300	; 5 minutes
 @			IN SOA	mname1. . (
 				2000042407 ; serial
diff --git a/bin/tests/system/dnssec/ns2/peer.peer-ns-spoof.db.in b/bin/tests/system/dnssec/ns2/peer.peer-ns-spoof.db.in
index 5d4d1a700b4..28a72abe619 100644
--- a/bin/tests/system/dnssec/ns2/peer.peer-ns-spoof.db.in
+++ b/bin/tests/system/dnssec/ns2/peer.peer-ns-spoof.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300	; 5 minutes
 @			IN SOA	mname1. . (
 				2000042407 ; serial
diff --git a/bin/tests/system/dnssec/ns2/rfc2335.example.db.in b/bin/tests/system/dnssec/ns2/rfc2335.example.db.in
index 78e9326fd86..b8b477ea847 100644
--- a/bin/tests/system/dnssec/ns2/rfc2335.example.db.in
+++ b/bin/tests/system/dnssec/ns2/rfc2335.example.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 ; File written on Fri Apr 30 12:19:15 2004
 ; dnssec_signzone version 9.2.4rc3
 rfc2335.example.	300	IN SOA	mname1. . (
diff --git a/bin/tests/system/dnssec/ns2/single-nsec3.db.in b/bin/tests/system/dnssec/ns2/single-nsec3.db.in
index b2e3c1384a8..5b7c0045d92 100644
--- a/bin/tests/system/dnssec/ns2/single-nsec3.db.in
+++ b/bin/tests/system/dnssec/ns2/single-nsec3.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300	; 5 minutes
 @			IN SOA	ns2.example. . (
 				2010042407 ; serial
diff --git a/bin/tests/system/dnssec/ns2/template.db.in b/bin/tests/system/dnssec/ns2/template.db.in
index a84b75b618e..3a0883ddb80 100644
--- a/bin/tests/system/dnssec/ns2/template.db.in
+++ b/bin/tests/system/dnssec/ns2/template.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300	; 5 minutes
 @	SOA	ns2.example. . 1 3600 1200 86400 1200
 @	NS	ns2
diff --git a/bin/tests/system/dnssec/ns2/too-many-iterations.db.in b/bin/tests/system/dnssec/ns2/too-many-iterations.db.in
index 1527e07c6e4..4b55508999b 100644
--- a/bin/tests/system/dnssec/ns2/too-many-iterations.db.in
+++ b/bin/tests/system/dnssec/ns2/too-many-iterations.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 30	; 5 minutes
 @			IN SOA	mname1. . (
 				2000042407 ; serial
diff --git a/bin/tests/system/dnssec/ns2/wrong-dnskey.db.in b/bin/tests/system/dnssec/ns2/wrong-dnskey.db.in
index e890ad5aed5..653ddc15ab9 100644
--- a/bin/tests/system/dnssec/ns2/wrong-dnskey.db.in
+++ b/bin/tests/system/dnssec/ns2/wrong-dnskey.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300
 @		IN SOA	mname1. . (
 			2000042407 ; serial
diff --git a/bin/tests/system/dnssec/ns3/badalg.secure.example.db.in b/bin/tests/system/dnssec/ns3/badalg.secure.example.db.in
index 93cb34385c6..ed002ee3d0f 100644
--- a/bin/tests/system/dnssec/ns3/badalg.secure.example.db.in
+++ b/bin/tests/system/dnssec/ns3/badalg.secure.example.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300	; 5 minutes
 @			IN SOA	mname1. . (
 				2000042407 ; serial
diff --git a/bin/tests/system/dnssec/ns3/dname-at-apex-nsec3.example.db.in b/bin/tests/system/dnssec/ns3/dname-at-apex-nsec3.example.db.in
index e758cdd5a3e..c538b735dfd 100644
--- a/bin/tests/system/dnssec/ns3/dname-at-apex-nsec3.example.db.in
+++ b/bin/tests/system/dnssec/ns3/dname-at-apex-nsec3.example.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL	600
 @	SOA	ns3.example. . 1 1200 1200 1814400 3600
 @	NS	ns3.example.
diff --git a/bin/tests/system/dnssec/ns3/extrakey.example.db.in b/bin/tests/system/dnssec/ns3/extrakey.example.db.in
index c1d17da9b8f..65c65896fae 100644
--- a/bin/tests/system/dnssec/ns3/extrakey.example.db.in
+++ b/bin/tests/system/dnssec/ns3/extrakey.example.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300	; 5 minutes
 @			IN SOA	mname1. . (
 				2000042407 ; serial
diff --git a/bin/tests/system/dnssec/ns3/key.db.in b/bin/tests/system/dnssec/ns3/key.db.in
index 0165e3f8c65..1e185e452ca 100644
--- a/bin/tests/system/dnssec/ns3/key.db.in
+++ b/bin/tests/system/dnssec/ns3/key.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300	; 5 minutes
 @			IN SOA	mname1. . (
 				2000042407 ; serial
diff --git a/bin/tests/system/dnssec/ns3/nsec3.example.db.in b/bin/tests/system/dnssec/ns3/nsec3.example.db.in
index f326e0b15a1..2f60c6d794e 100644
--- a/bin/tests/system/dnssec/ns3/nsec3.example.db.in
+++ b/bin/tests/system/dnssec/ns3/nsec3.example.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300	; 5 minutes
 @			IN SOA	mname1. . (
 				2000042407 ; serial
diff --git a/bin/tests/system/dnssec/ns3/occluded.example.db.in b/bin/tests/system/dnssec/ns3/occluded.example.db.in
index ee9c9005407..cc2bbed018e 100644
--- a/bin/tests/system/dnssec/ns3/occluded.example.db.in
+++ b/bin/tests/system/dnssec/ns3/occluded.example.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300	; 5 minutes
 @			IN SOA	mname1. . (
 				2000042407 ; serial
diff --git a/bin/tests/system/dnssec/ns3/optout.example.db.in b/bin/tests/system/dnssec/ns3/optout.example.db.in
index b1bcefa65f3..343e530e534 100644
--- a/bin/tests/system/dnssec/ns3/optout.example.db.in
+++ b/bin/tests/system/dnssec/ns3/optout.example.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300	; 5 minutes
 @			IN SOA	mname1. . (
 				2000042407 ; serial
diff --git a/bin/tests/system/dnssec/ns3/rsasha1-1024.example.db.in b/bin/tests/system/dnssec/ns3/rsasha1-1024.example.db.in
index d4009dc97ed..8df1c48f0bf 100644
--- a/bin/tests/system/dnssec/ns3/rsasha1-1024.example.db.in
+++ b/bin/tests/system/dnssec/ns3/rsasha1-1024.example.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 ; File written on Sat Jul  5 14:07:41 2025
 ; dnssec-signzone version 9.21.10-dev
 rsasha1-1024.example.			      300 IN SOA	mname1. . 2000042407 20 20 1814400 3600
diff --git a/bin/tests/system/dnssec/ns3/rsasha1.example.db.in b/bin/tests/system/dnssec/ns3/rsasha1.example.db.in
index f358bf1248c..5f0395d6e39 100644
--- a/bin/tests/system/dnssec/ns3/rsasha1.example.db.in
+++ b/bin/tests/system/dnssec/ns3/rsasha1.example.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 ; File written on Sat Jul  5 14:07:24 2025
 ; dnssec-signzone version 9.21.10-dev
 rsasha1.example.			      300 IN SOA	mname1. . 2000042407 20 20 1814400 3600
diff --git a/bin/tests/system/dnssec/ns3/secure.example.db.in b/bin/tests/system/dnssec/ns3/secure.example.db.in
index 104d39ff6c3..76d25e981b3 100644
--- a/bin/tests/system/dnssec/ns3/secure.example.db.in
+++ b/bin/tests/system/dnssec/ns3/secure.example.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300	; 5 minutes
 @			IN SOA	mname1. . (
 				2000042407 ; serial
diff --git a/bin/tests/system/dnssec/ns3/target.peer-ns-spoof.db.in b/bin/tests/system/dnssec/ns3/target.peer-ns-spoof.db.in
index 2da55f30e2a..987ff3c59ea 100644
--- a/bin/tests/system/dnssec/ns3/target.peer-ns-spoof.db.in
+++ b/bin/tests/system/dnssec/ns3/target.peer-ns-spoof.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300	; 5 minutes
 @			IN SOA	mname1. . (
 				2000042407 ; serial
diff --git a/bin/tests/system/dnssec/ns3/template.db.in b/bin/tests/system/dnssec/ns3/template.db.in
index f603e448ff3..0f5adff27a5 100644
--- a/bin/tests/system/dnssec/ns3/template.db.in
+++ b/bin/tests/system/dnssec/ns3/template.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300	; 5 minutes
 @			IN SOA	mname1. . (
 				2000042407 ; serial
diff --git a/bin/tests/system/dnssec/ns3/zonecut.ent.secure.example.db.in b/bin/tests/system/dnssec/ns3/zonecut.ent.secure.example.db.in
index 93cb34385c6..ed002ee3d0f 100644
--- a/bin/tests/system/dnssec/ns3/zonecut.ent.secure.example.db.in
+++ b/bin/tests/system/dnssec/ns3/zonecut.ent.secure.example.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300	; 5 minutes
 @			IN SOA	mname1. . (
 				2000042407 ; serial
diff --git a/bin/tests/system/dnssec/ns6/nosoa.secure.example.db.in b/bin/tests/system/dnssec/ns6/nosoa.secure.example.db.in
index 85044d4168b..9634c2d7478 100644
--- a/bin/tests/system/dnssec/ns6/nosoa.secure.example.db.in
+++ b/bin/tests/system/dnssec/ns6/nosoa.secure.example.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300        ; 5 minutes
 @                       IN SOA  mname1. . (
                                 2010062400 ; serial
diff --git a/bin/tests/system/dnssec/ns6/optout-tld.db.in b/bin/tests/system/dnssec/ns6/optout-tld.db.in
index b2aa3934d8c..e9ccc8e65e4 100644
--- a/bin/tests/system/dnssec/ns6/optout-tld.db.in
+++ b/bin/tests/system/dnssec/ns6/optout-tld.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 60
 optout-tld. 60 IN SOA example. . 0 0 0 0 0
 optout-tld. 60 IN NS ns6.optout-tld.
diff --git a/bin/tests/system/dnssec/ns6/split-rrsig.db.in b/bin/tests/system/dnssec/ns6/split-rrsig.db.in
index 48c2f878c28..419d9930648 100644
--- a/bin/tests/system/dnssec/ns6/split-rrsig.db.in
+++ b/bin/tests/system/dnssec/ns6/split-rrsig.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 split-rrsig.		3660	IN SOA	. . (
 					1          ; serial
 					3600       ; refresh (1 hour)
diff --git a/bin/tests/system/dnssec_malformed_dnskey/ns2/example.db.in b/bin/tests/system/dnssec_malformed_dnskey/ns2/example.db.in
index b1705d05e44..70614af0c3b 100644
--- a/bin/tests/system/dnssec_malformed_dnskey/ns2/example.db.in
+++ b/bin/tests/system/dnssec_malformed_dnskey/ns2/example.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300
 @		IN SOA	mname1. . (
 				1	; serial
diff --git a/bin/tests/system/dnssec_malformed_dnskey/ns2/truncated.selfsigned.db.signed b/bin/tests/system/dnssec_malformed_dnskey/ns2/truncated.selfsigned.db.signed
index ea49773fe63..1a74fd566fc 100644
--- a/bin/tests/system/dnssec_malformed_dnskey/ns2/truncated.selfsigned.db.signed
+++ b/bin/tests/system/dnssec_malformed_dnskey/ns2/truncated.selfsigned.db.signed
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300
 
 @		IN SOA	mname1. . (
diff --git a/bin/tests/system/dnssec_unsupported_ds/ns1/zones/root.db.in b/bin/tests/system/dnssec_unsupported_ds/ns1/zones/root.db.in
index 5744823ca26..fc01c377e71 100644
--- a/bin/tests/system/dnssec_unsupported_ds/ns1/zones/root.db.in
+++ b/bin/tests/system/dnssec_unsupported_ds/ns1/zones/root.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 .	300	IN	SOA	gson.nominum.com. a.root.servers.nil. 2000042100 600 600 1200 600
 ns2.example.	300	IN	A	10.53.0.2
 example.	300	IN	NS	ns2.example.
diff --git a/bin/tests/system/dnssec_unsupported_ds/ns2/zones/example.db.in b/bin/tests/system/dnssec_unsupported_ds/ns2/zones/example.db.in
index 2ca37a78ced..eaf7ee143b0 100644
--- a/bin/tests/system/dnssec_unsupported_ds/ns2/zones/example.db.in
+++ b/bin/tests/system/dnssec_unsupported_ds/ns2/zones/example.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 example.	300	IN	SOA	ns1.example. admin.example. 2026021901 3600 900 86400 300
 ns1.example.		300	IN	A 10.53.0.2
 ns1.child.example.	300	IN	A 10.53.0.3
diff --git a/bin/tests/system/dnssec_unsupported_ds/ns3/zones/child.example.db.in b/bin/tests/system/dnssec_unsupported_ds/ns3/zones/child.example.db.in
index d35bf87f7d7..51515ded181 100644
--- a/bin/tests/system/dnssec_unsupported_ds/ns3/zones/child.example.db.in
+++ b/bin/tests/system/dnssec_unsupported_ds/ns3/zones/child.example.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 child.example.	300	IN	SOA	ns1.child.example. admin.child.example. 2026021901 3600 900 86400 300
 api.child.example.	300	IN	A	192.0.2.102
 child.example.	300	IN	MX	10 mail.child.example.
diff --git a/bin/tests/system/dnssectools/signer/example.db.in b/bin/tests/system/dnssectools/signer/example.db.in
index 3ab6aa2fc5d..827794ee0b4 100644
--- a/bin/tests/system/dnssectools/signer/example.db.in
+++ b/bin/tests/system/dnssectools/signer/example.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 60
 example. 60 IN SOA example. . 0 0 0 0 0
 example. 60 IN NS example.
diff --git a/bin/tests/system/dnssectools/signer/prepub.db.in b/bin/tests/system/dnssectools/signer/prepub.db.in
index 946aac1bf52..71bb3c058be 100644
--- a/bin/tests/system/dnssectools/signer/prepub.db.in
+++ b/bin/tests/system/dnssectools/signer/prepub.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 60
 prepub. 60 IN SOA prepub. . 0 0 0 0 0
 prepub. 60 IN NS prepub.
diff --git a/bin/tests/system/dnssectools/signer/remove.db.in b/bin/tests/system/dnssectools/signer/remove.db.in
index 5629a426aee..ee68014b8fb 100644
--- a/bin/tests/system/dnssectools/signer/remove.db.in
+++ b/bin/tests/system/dnssectools/signer/remove.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 60
 remove. 60 IN SOA remove. . 0 0 0 0 0
 remove. 60 IN NS remove.
diff --git a/bin/tests/system/dnssectools/signer/remove2.db.in b/bin/tests/system/dnssectools/signer/remove2.db.in
index b2962b9ff1f..439d894f41a 100644
--- a/bin/tests/system/dnssectools/signer/remove2.db.in
+++ b/bin/tests/system/dnssectools/signer/remove2.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 60
 remove. 60 IN SOA remove. . 0 0 0 0 0
 remove. 60 IN NS remove.
diff --git a/bin/tests/system/dnstap/ns1/root.db b/bin/tests/system/dnstap/ns1/root.db
index 17780d13f05..655200ee152 100644
--- a/bin/tests/system/dnstap/ns1/root.db
+++ b/bin/tests/system/dnstap/ns1/root.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300
 . 			IN SOA	gson.nominum.com. a.root.servers.nil. (
 				2000042100   	; serial
diff --git a/bin/tests/system/dnstap/ns2/example.db.j2 b/bin/tests/system/dnstap/ns2/example.db.j2
index 7f88dec3544..a8ff98fdc01 100644
--- a/bin/tests/system/dnstap/ns2/example.db.j2
+++ b/bin/tests/system/dnstap/ns2/example.db.j2
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $ORIGIN .
 $TTL 300	; 5 minutes
 example			IN SOA	mname1. . (
diff --git a/bin/tests/system/doth/ns1/root.db b/bin/tests/system/doth/ns1/root.db
index 47a18a1e767..d9c26416581 100644
--- a/bin/tests/system/doth/ns1/root.db
+++ b/bin/tests/system/doth/ns1/root.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300
 . 			IN SOA	gson.nominum.com. a.root.servers.nil. (
 				2000042100   	; serial
diff --git a/bin/tests/system/dsdigest/ns1/root.db.in b/bin/tests/system/dsdigest/ns1/root.db.in
index 30c61e9279b..224320e2fd6 100644
--- a/bin/tests/system/dsdigest/ns1/root.db.in
+++ b/bin/tests/system/dsdigest/ns1/root.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300
 . 			IN SOA	marka.isc.org. a.root.servers.nil. (
 				2012062000   	; serial
diff --git a/bin/tests/system/dsdigest/ns2/bad.db.in b/bin/tests/system/dsdigest/ns2/bad.db.in
index c5e8c833547..a297815849a 100644
--- a/bin/tests/system/dsdigest/ns2/bad.db.in
+++ b/bin/tests/system/dsdigest/ns2/bad.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300	; 5 minutes
 @			IN SOA	mname1. . (
 				2000042407 ; serial
diff --git a/bin/tests/system/dsdigest/ns2/good.db.in b/bin/tests/system/dsdigest/ns2/good.db.in
index c5e8c833547..a297815849a 100644
--- a/bin/tests/system/dsdigest/ns2/good.db.in
+++ b/bin/tests/system/dsdigest/ns2/good.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300	; 5 minutes
 @			IN SOA	mname1. . (
 				2000042407 ; serial
diff --git a/bin/tests/system/ecdsa/ns1/root.db.in b/bin/tests/system/ecdsa/ns1/root.db.in
index 3bff1d13a9f..2522f7b8e08 100644
--- a/bin/tests/system/ecdsa/ns1/root.db.in
+++ b/bin/tests/system/ecdsa/ns1/root.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300
 . 			IN SOA	fdupont.isc.org. a.root.servers.nil. (
 				2012040600   	; serial
diff --git a/bin/tests/system/eddsa/ns1/root.db.in b/bin/tests/system/eddsa/ns1/root.db.in
index 3bff1d13a9f..2522f7b8e08 100644
--- a/bin/tests/system/eddsa/ns1/root.db.in
+++ b/bin/tests/system/eddsa/ns1/root.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300
 . 			IN SOA	fdupont.isc.org. a.root.servers.nil. (
 				2012040600   	; serial
diff --git a/bin/tests/system/eddsa/ns2/example.com.db.in b/bin/tests/system/eddsa/ns2/example.com.db.in
index 0ecda676467..063c5237c58 100644
--- a/bin/tests/system/eddsa/ns2/example.com.db.in
+++ b/bin/tests/system/eddsa/ns2/example.com.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 3600
 @			IN SOA	fdupont.isc.org. ns.example.com. (
 				2012040600	; serial
diff --git a/bin/tests/system/eddsa/ns3/example.com.db.in b/bin/tests/system/eddsa/ns3/example.com.db.in
index 9a1aab65897..57cc3377237 100644
--- a/bin/tests/system/eddsa/ns3/example.com.db.in
+++ b/bin/tests/system/eddsa/ns3/example.com.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 3600
 @			IN SOA	fdupont.isc.org. ns.example.com. (
 				2012040600	; serial
diff --git a/bin/tests/system/ede24/ns1/foo.fr.db b/bin/tests/system/ede24/ns1/foo.fr.db
index 262895e1a9a..6598c8cd092 100644
--- a/bin/tests/system/ede24/ns1/foo.fr.db
+++ b/bin/tests/system/ede24/ns1/foo.fr.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 1
 foo.fr. IN SOA	ns.foo.fr. op.foo.fr. (
 				3       ; serial
diff --git a/bin/tests/system/ednscompliance/ns1/root.db b/bin/tests/system/ednscompliance/ns1/root.db
index f9bfbe9e202..0c02410302d 100644
--- a/bin/tests/system/ednscompliance/ns1/root.db
+++ b/bin/tests/system/ednscompliance/ns1/root.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300
 . 			IN SOA	marka.isc.org. a.root.servers.nil. (
 				2010   	; serial
diff --git a/bin/tests/system/emptyzones/ns1/empty.db b/bin/tests/system/emptyzones/ns1/empty.db
index 70dbcafc531..0058d6ea23a 100644
--- a/bin/tests/system/emptyzones/ns1/empty.db
+++ b/bin/tests/system/emptyzones/ns1/empty.db
@@ -1,13 +1,2 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 @ 0 SOA . . 0 0 0 0 0
 @ 0 NS .
diff --git a/bin/tests/system/enginepkcs11/ns1/template.db.in b/bin/tests/system/enginepkcs11/ns1/template.db.in
index f2baaa78a1b..dc8500bf2f5 100644
--- a/bin/tests/system/enginepkcs11/ns1/template.db.in
+++ b/bin/tests/system/enginepkcs11/ns1/template.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0. If a copy of the MPL was not distributed with this
-; file, you can obtain one at http://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300	; 5 minutes
 @			IN SOA	ns root (
 				2000082401 ; serial
diff --git a/bin/tests/system/enginepkcs11/ns2/template.db.in b/bin/tests/system/enginepkcs11/ns2/template.db.in
index a140bff4ace..cc287629ad6 100644
--- a/bin/tests/system/enginepkcs11/ns2/template.db.in
+++ b/bin/tests/system/enginepkcs11/ns2/template.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0. If a copy of the MPL was not distributed with this
-; file, You can obtain one at http://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300	; 5 minutes
 @			IN SOA	ns root (
 				2000082401 ; serial
diff --git a/bin/tests/system/expiredglue/ns1/root.db b/bin/tests/system/expiredglue/ns1/root.db
index 41c97bf4451..221496d3803 100644
--- a/bin/tests/system/expiredglue/ns1/root.db
+++ b/bin/tests/system/expiredglue/ns1/root.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300
 . 			IN SOA	marka.isc.org. a.root.servers.nil. (
 				2010   	; serial
diff --git a/bin/tests/system/expiredglue/ns2/tld.db b/bin/tests/system/expiredglue/ns2/tld.db
index d0f06ce30b4..ced3d576450 100644
--- a/bin/tests/system/expiredglue/ns2/tld.db
+++ b/bin/tests/system/expiredglue/ns2/tld.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300
 tld. 			IN SOA	marka.isc.org. ns.tld. (
 				2010   	; serial
diff --git a/bin/tests/system/expiredglue/ns3/dnshoster.tld.db b/bin/tests/system/expiredglue/ns3/dnshoster.tld.db
index 37c58627364..e7e62065161 100644
--- a/bin/tests/system/expiredglue/ns3/dnshoster.tld.db
+++ b/bin/tests/system/expiredglue/ns3/dnshoster.tld.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300
 dnshoster.tld.		IN SOA	marka.isc.org. ns.dnshoster.tld. (
 				2010   	; serial
diff --git a/bin/tests/system/expiredglue/ns3/example.tld.db b/bin/tests/system/expiredglue/ns3/example.tld.db
index 4d49cae8be7..e060bac3cf7 100644
--- a/bin/tests/system/expiredglue/ns3/example.tld.db
+++ b/bin/tests/system/expiredglue/ns3/example.tld.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300
 example.tld.		IN SOA	marka.isc.org. ns.dnshoster.tld. (
 				2010   	; serial
diff --git a/bin/tests/system/fetchlimit/ns1/root.db b/bin/tests/system/fetchlimit/ns1/root.db
index 17780d13f05..655200ee152 100644
--- a/bin/tests/system/fetchlimit/ns1/root.db
+++ b/bin/tests/system/fetchlimit/ns1/root.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300
 . 			IN SOA	gson.nominum.com. a.root.servers.nil. (
 				2000042100   	; serial
diff --git a/bin/tests/system/fetchlimit/ns2/example.db b/bin/tests/system/fetchlimit/ns2/example.db
index 5bf99999636..b5afe885fd2 100644
--- a/bin/tests/system/fetchlimit/ns2/example.db
+++ b/bin/tests/system/fetchlimit/ns2/example.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $ORIGIN .
 $TTL 300	; 5 minutes
 example			IN SOA	mname1. . (
diff --git a/bin/tests/system/filters/ns1/root.db b/bin/tests/system/filters/ns1/root.db
index 150aa72eb5e..98492aab027 100644
--- a/bin/tests/system/filters/ns1/root.db
+++ b/bin/tests/system/filters/ns1/root.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL	120
 @		SOA	ns.utld hostmaster.ns.utld ( 1 3600 1200 604800 60 )
 @		NS	ns.utld
diff --git a/bin/tests/system/filters/ns1/signed.db.in b/bin/tests/system/filters/ns1/signed.db.in
index 66d1795d9ea..1414d7c5779 100644
--- a/bin/tests/system/filters/ns1/signed.db.in
+++ b/bin/tests/system/filters/ns1/signed.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL	120
 @		SOA	ns.signed.  hostmaster.ns.signed. ( 1 3600 1200 604800 60 )
 @		NS	ns
diff --git a/bin/tests/system/filters/ns1/unsigned.db b/bin/tests/system/filters/ns1/unsigned.db
index 2fc656e0ec5..76312010718 100644
--- a/bin/tests/system/filters/ns1/unsigned.db
+++ b/bin/tests/system/filters/ns1/unsigned.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL	120
 @		SOA	ns.unsigned.  hostmaster.ns.unsigned. ( 1 3600 1200 604800 60 )
 @		NS	ns
diff --git a/bin/tests/system/filters/ns4/root.db b/bin/tests/system/filters/ns4/root.db
index 7984c370990..8eb131560a5 100644
--- a/bin/tests/system/filters/ns4/root.db
+++ b/bin/tests/system/filters/ns4/root.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 @		SOA	ns.utld hostmaster.ns.utld ( 1 3600 1200 604800 60 )
 @		NS	ns.utld
 ns.utld		A	10.53.0.4
diff --git a/bin/tests/system/filters/ns4/signed.db.in b/bin/tests/system/filters/ns4/signed.db.in
index 935088d5efb..b8598928530 100644
--- a/bin/tests/system/filters/ns4/signed.db.in
+++ b/bin/tests/system/filters/ns4/signed.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL	120
 @		SOA	ns.signed.  hostmaster.ns.signed. ( 1 3600 1200 604800 60 )
 @		NS	ns
diff --git a/bin/tests/system/filters/ns4/unsigned.db b/bin/tests/system/filters/ns4/unsigned.db
index d2aced2f2a4..c83c1d2df90 100644
--- a/bin/tests/system/filters/ns4/unsigned.db
+++ b/bin/tests/system/filters/ns4/unsigned.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL	120
 @		SOA	ns.unsigned.  hostmaster.ns.unsigned. ( 1 3600 1200 604800 60 )
 @		NS	ns
diff --git a/bin/tests/system/formerr/ns1/root.db b/bin/tests/system/formerr/ns1/root.db
index f4d4c69698b..01a37646484 100644
--- a/bin/tests/system/formerr/ns1/root.db
+++ b/bin/tests/system/formerr/ns1/root.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300
 . 			IN SOA	marka.isc.org. a.root.servers.nil. (
 				2010   	; serial
diff --git a/bin/tests/system/forward/ans11/attackSecureDomain.net3.db b/bin/tests/system/forward/ans11/attackSecureDomain.net3.db
index 5b17056a8b4..699a081c031 100644
--- a/bin/tests/system/forward/ans11/attackSecureDomain.net3.db
+++ b/bin/tests/system/forward/ans11/attackSecureDomain.net3.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 86400
 @	SOA	. . 0 0 0 0 0
 @	NS	.
diff --git a/bin/tests/system/forward/ns1/diditwork.net.db b/bin/tests/system/forward/ns1/diditwork.net.db
index fd9a46eb0c5..f95b5306fb9 100644
--- a/bin/tests/system/forward/ns1/diditwork.net.db
+++ b/bin/tests/system/forward/ns1/diditwork.net.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300	; 5 minutes
 @			IN SOA	ns root (
 				2000082401 ; serial
diff --git a/bin/tests/system/forward/ns1/example.db b/bin/tests/system/forward/ns1/example.db
index aac1bef0c32..ebbc2aedc17 100644
--- a/bin/tests/system/forward/ns1/example.db
+++ b/bin/tests/system/forward/ns1/example.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300	; 5 minutes
 @			IN SOA	ns root (
 				2000082401 ; serial
diff --git a/bin/tests/system/forward/ns1/root.db.in b/bin/tests/system/forward/ns1/root.db.in
index 95ffac38359..89ff76db8f6 100644
--- a/bin/tests/system/forward/ns1/root.db.in
+++ b/bin/tests/system/forward/ns1/root.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300
 . 			IN SOA	gson.nominum.com. a.root.servers.nil. (
 				2000042100   	; serial
diff --git a/bin/tests/system/forward/ns1/sld.tld.db b/bin/tests/system/forward/ns1/sld.tld.db
index f0d4b058934..5fab37aae76 100644
--- a/bin/tests/system/forward/ns1/sld.tld.db
+++ b/bin/tests/system/forward/ns1/sld.tld.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300	; 5 minutes
 @			IN SOA	ns root (
 				2000082401 ; serial
diff --git a/bin/tests/system/forward/ns1/spoofed.net.db b/bin/tests/system/forward/ns1/spoofed.net.db
index eedc46f5c01..ccd15ebc5ba 100644
--- a/bin/tests/system/forward/ns1/spoofed.net.db
+++ b/bin/tests/system/forward/ns1/spoofed.net.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300	; 5 minutes
 @			IN SOA	ns root (
 				2000082401 ; serial
diff --git a/bin/tests/system/forward/ns1/sub.local.net.db b/bin/tests/system/forward/ns1/sub.local.net.db
index fd9a46eb0c5..f95b5306fb9 100644
--- a/bin/tests/system/forward/ns1/sub.local.net.db
+++ b/bin/tests/system/forward/ns1/sub.local.net.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300	; 5 minutes
 @			IN SOA	ns root (
 				2000082401 ; serial
diff --git a/bin/tests/system/forward/ns2/example.db b/bin/tests/system/forward/ns2/example.db
index df3e52c4be1..3a5f46c19e1 100644
--- a/bin/tests/system/forward/ns2/example.db
+++ b/bin/tests/system/forward/ns2/example.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300	; 5 minutes
 @			IN SOA	ns root (
 				2000082401 ; serial
diff --git a/bin/tests/system/forward/ns2/root.db b/bin/tests/system/forward/ns2/root.db
index 7108723fb48..906219bce02 100644
--- a/bin/tests/system/forward/ns2/root.db
+++ b/bin/tests/system/forward/ns2/root.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300
 . 			IN SOA	gson.nominum.com. a.root.servers.nil. (
 				2000042100   	; serial
diff --git a/bin/tests/system/forward/ns2/tld.db b/bin/tests/system/forward/ns2/tld.db
index 965f2a4615a..819210dc052 100644
--- a/bin/tests/system/forward/ns2/tld.db
+++ b/bin/tests/system/forward/ns2/tld.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300	; 5 minutes
 @			IN SOA	ns root (
 				2000082401 ; serial
diff --git a/bin/tests/system/forward/ns3/root.db b/bin/tests/system/forward/ns3/root.db
index 7108723fb48..906219bce02 100644
--- a/bin/tests/system/forward/ns3/root.db
+++ b/bin/tests/system/forward/ns3/root.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300
 . 			IN SOA	gson.nominum.com. a.root.servers.nil. (
 				2000042100   	; serial
diff --git a/bin/tests/system/forward/ns3/root2.db b/bin/tests/system/forward/ns3/root2.db
index 40586f009b6..f86800d2d63 100644
--- a/bin/tests/system/forward/ns3/root2.db
+++ b/bin/tests/system/forward/ns3/root2.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300
 . 			IN SOA	gson.nominum.com. a.root.servers.nil. (
 				2000042100   	; serial
diff --git a/bin/tests/system/forward/ns4/malicious.db b/bin/tests/system/forward/ns4/malicious.db
index e4859c1fb84..f0b4b9cc6f0 100644
--- a/bin/tests/system/forward/ns4/malicious.db
+++ b/bin/tests/system/forward/ns4/malicious.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL    86400
 @       IN      SOA     malicious. admin.malicious. (
                               1         ; Serial
diff --git a/bin/tests/system/forward/ns4/root.db b/bin/tests/system/forward/ns4/root.db
index 7108723fb48..906219bce02 100644
--- a/bin/tests/system/forward/ns4/root.db
+++ b/bin/tests/system/forward/ns4/root.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300
 . 			IN SOA	gson.nominum.com. a.root.servers.nil. (
 				2000042100   	; serial
diff --git a/bin/tests/system/forward/ns4/sibling.tld.db b/bin/tests/system/forward/ns4/sibling.tld.db
index fe080ae9741..b0191287bc5 100644
--- a/bin/tests/system/forward/ns4/sibling.tld.db
+++ b/bin/tests/system/forward/ns4/sibling.tld.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL    86400
 @       IN      SOA     malicious. admin.malicious. (
                               1         ; Serial
diff --git a/bin/tests/system/forward/ns5/rebind.db b/bin/tests/system/forward/ns5/rebind.db
index aed6c2ee697..4741e8c4c3c 100644
--- a/bin/tests/system/forward/ns5/rebind.db
+++ b/bin/tests/system/forward/ns5/rebind.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL    86400
 @       IN      SOA     rebind. admin.rebind. (
                               1         ; Serial
diff --git a/bin/tests/system/forward/ns5/root.db b/bin/tests/system/forward/ns5/root.db
index 7108723fb48..906219bce02 100644
--- a/bin/tests/system/forward/ns5/root.db
+++ b/bin/tests/system/forward/ns5/root.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300
 . 			IN SOA	gson.nominum.com. a.root.servers.nil. (
 				2000042100   	; serial
diff --git a/bin/tests/system/forward/ns7/root.db b/bin/tests/system/forward/ns7/root.db
index 7108723fb48..906219bce02 100644
--- a/bin/tests/system/forward/ns7/root.db
+++ b/bin/tests/system/forward/ns7/root.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300
 . 			IN SOA	gson.nominum.com. a.root.servers.nil. (
 				2000042100   	; serial
diff --git a/bin/tests/system/forward/ns8/root.db b/bin/tests/system/forward/ns8/root.db
index 2cbdff59779..f0a5d52f70a 100644
--- a/bin/tests/system/forward/ns8/root.db
+++ b/bin/tests/system/forward/ns8/root.db
@@ -1,13 +1,2 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 .			NS	a.root-servers.nil.
 a.root-servers.nil.	A	10.53.0.1
diff --git a/bin/tests/system/forward/ns8/sub.local.tld.db b/bin/tests/system/forward/ns8/sub.local.tld.db
index f2234c754ef..1cfe57cb259 100644
--- a/bin/tests/system/forward/ns8/sub.local.tld.db
+++ b/bin/tests/system/forward/ns8/sub.local.tld.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 sub.local.tld.		3600	IN	SOA	. . 0 0 0 0 0
 sub.local.tld.		3600	IN	NS	ns.sub.local.tld.
 sub.local.tld.		3600	IN	TXT	good
diff --git a/bin/tests/system/forward/ns9/local.net.db b/bin/tests/system/forward/ns9/local.net.db
index af0d2a5a67f..8c6a9976c0b 100644
--- a/bin/tests/system/forward/ns9/local.net.db
+++ b/bin/tests/system/forward/ns9/local.net.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 local.net.		3600	IN	SOA	. . 0 0 0 0 0
 local.net.		3600	IN	NS	localhost.
 ns.local.net.		3600	IN	A	10.53.0.9
diff --git a/bin/tests/system/forward/ns9/local.tld.db b/bin/tests/system/forward/ns9/local.tld.db
index 876a9139dae..b68296a7603 100644
--- a/bin/tests/system/forward/ns9/local.tld.db
+++ b/bin/tests/system/forward/ns9/local.tld.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 local.tld.		3600	IN	SOA	. . 0 0 0 0 0
 local.tld.		3600	IN	NS	localhost.
 sub.local.tld.		3600	IN	NS	ns.sub.local.tld.
diff --git a/bin/tests/system/forward/ns9/root.db b/bin/tests/system/forward/ns9/root.db
index 2cbdff59779..f0a5d52f70a 100644
--- a/bin/tests/system/forward/ns9/root.db
+++ b/bin/tests/system/forward/ns9/root.db
@@ -1,13 +1,2 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 .			NS	a.root-servers.nil.
 a.root-servers.nil.	A	10.53.0.1
diff --git a/bin/tests/system/geoip2/ns2/example.db.in b/bin/tests/system/geoip2/ns2/example.db.in
index fa3874c03c8..fed95b65da2 100644
--- a/bin/tests/system/geoip2/ns2/example.db.in
+++ b/bin/tests/system/geoip2/ns2/example.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300	; 5 minutes
 @			IN SOA	mname1. . (
 				2000042407 ; serial
diff --git a/bin/tests/system/glue/ns1/net.db b/bin/tests/system/glue/ns1/net.db
index db784cc4290..d70749bd05a 100644
--- a/bin/tests/system/glue/ns1/net.db
+++ b/bin/tests/system/glue/ns1/net.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $ORIGIN net.
 $TTL 300
 @ 			IN SOA	gson.nominum.com. a.root.servers.nil. (
diff --git a/bin/tests/system/glue/ns1/root-servers.nil.db b/bin/tests/system/glue/ns1/root-servers.nil.db
index 1475aed3be9..22ba4528b35 100644
--- a/bin/tests/system/glue/ns1/root-servers.nil.db
+++ b/bin/tests/system/glue/ns1/root-servers.nil.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300
 @			IN SOA	ns hostmaster (
 				1
diff --git a/bin/tests/system/glue/ns1/root.db b/bin/tests/system/glue/ns1/root.db
index debdf01eead..2b8b8bb8895 100644
--- a/bin/tests/system/glue/ns1/root.db
+++ b/bin/tests/system/glue/ns1/root.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300
 . 			IN SOA	gson.nominum.com. a.root.servers.nil. (
 				2000042100   	; serial
diff --git a/bin/tests/system/glue/ns1/tc-test-signed.db.in b/bin/tests/system/glue/ns1/tc-test-signed.db.in
index 5c0181dc3aa..8652511f7d1 100644
--- a/bin/tests/system/glue/ns1/tc-test-signed.db.in
+++ b/bin/tests/system/glue/ns1/tc-test-signed.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 ; CAUTION: Contents of this zone were carefully crafted so that the responses
 ; to the queries used in the "glue" system test have a very specific size.
 ; Editing this zone is not recommended as it may break the relevant checks.
diff --git a/bin/tests/system/glue/ns1/tc-test-unsigned.db b/bin/tests/system/glue/ns1/tc-test-unsigned.db
index de326c0acc0..d8a922fa253 100644
--- a/bin/tests/system/glue/ns1/tc-test-unsigned.db
+++ b/bin/tests/system/glue/ns1/tc-test-unsigned.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 ; CAUTION: Contents of this zone were carefully crafted so that the responses
 ; to the queries used in the "glue" system test have a very specific size.
 ; Editing this zone is not recommended as it may break the relevant checks.
diff --git a/bin/tests/system/hooks/ns1/example.db b/bin/tests/system/hooks/ns1/example.db
index 1d7173fea3a..b98bff6f50f 100644
--- a/bin/tests/system/hooks/ns1/example.db
+++ b/bin/tests/system/hooks/ns1/example.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL	120
 @		SOA	ns.unsigned.  hostmaster.ns.unsigned. ( 1 3600 1200 604800 60 )
 @		NS	ns
diff --git a/bin/tests/system/hooks/ns2/example.db b/bin/tests/system/hooks/ns2/example.db
index 20bf60480d5..ad2385d7370 100644
--- a/bin/tests/system/hooks/ns2/example.db
+++ b/bin/tests/system/hooks/ns2/example.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL	120
 @		SOA	ns.unsigned.  hostmaster.ns.unsigned. ( 1 3600 1200 604800 60 )
 @		NS	ns
diff --git a/bin/tests/system/hooks/ns2/example4.com.db b/bin/tests/system/hooks/ns2/example4.com.db
index 20bf60480d5..ad2385d7370 100644
--- a/bin/tests/system/hooks/ns2/example4.com.db
+++ b/bin/tests/system/hooks/ns2/example4.com.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL	120
 @		SOA	ns.unsigned.  hostmaster.ns.unsigned. ( 1 3600 1200 604800 60 )
 @		NS	ns
diff --git a/bin/tests/system/host/ns1/example.net.db b/bin/tests/system/host/ns1/example.net.db
index 73aeeb1e346..10ad433c5be 100644
--- a/bin/tests/system/host/ns1/example.net.db
+++ b/bin/tests/system/host/ns1/example.net.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 3600
 
 @		86400	IN SOA	ns1 hostmaster (
diff --git a/bin/tests/system/idna/ns1/root.db b/bin/tests/system/idna/ns1/root.db
index b43cc40390e..8d83eaf3bb1 100644
--- a/bin/tests/system/idna/ns1/root.db
+++ b/bin/tests/system/idna/ns1/root.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300
 . 			IN SOA	gson.nominum.com. a.root.servers.nil. (
 				2000042100   	; serial
diff --git a/bin/tests/system/include_multiplecfg/ns2/mars.com.db b/bin/tests/system/include_multiplecfg/ns2/mars.com.db
index cbae0170632..c0b60829f93 100644
--- a/bin/tests/system/include_multiplecfg/ns2/mars.com.db
+++ b/bin/tests/system/include_multiplecfg/ns2/mars.com.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 86400
 @     IN     SOA    dns1.mars.com.     hostmaster.mars.com. (
                     2001062501 ; serial
diff --git a/bin/tests/system/include_multiplecfg/ns2/zone1.com.db b/bin/tests/system/include_multiplecfg/ns2/zone1.com.db
index ef9cff4f14b..17e932f5667 100644
--- a/bin/tests/system/include_multiplecfg/ns2/zone1.com.db
+++ b/bin/tests/system/include_multiplecfg/ns2/zone1.com.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 86400
 @     IN     SOA    dns1.zone1.com.     hostmaster.zone1.com. (
                     2001062501 ; serial
diff --git a/bin/tests/system/include_multiplecfg/ns2/zone2.com.db b/bin/tests/system/include_multiplecfg/ns2/zone2.com.db
index 6df12b2ee8a..dc46098952f 100644
--- a/bin/tests/system/include_multiplecfg/ns2/zone2.com.db
+++ b/bin/tests/system/include_multiplecfg/ns2/zone2.com.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 86400
 @     IN     SOA    dns1.zone2.com.     hostmaster.zone2.com. (
                     2001062501 ; serial
diff --git a/bin/tests/system/inline/ns1/root.db.in b/bin/tests/system/inline/ns1/root.db.in
index 77476883703..6335ef5ba3b 100644
--- a/bin/tests/system/inline/ns1/root.db.in
+++ b/bin/tests/system/inline/ns1/root.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300
 . 			IN SOA	gson.nominum.com. a.root.servers.nil. (
 				2000042100   	; serial
diff --git a/bin/tests/system/inline/ns2/bits.db.in b/bin/tests/system/inline/ns2/bits.db.in
index 26520471ee4..7f9cbf40432 100644
--- a/bin/tests/system/inline/ns2/bits.db.in
+++ b/bin/tests/system/inline/ns2/bits.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300	; 5 minutes
 @			IN SOA	ns2 . (
 				2000042407 ; serial
diff --git a/bin/tests/system/inline/ns2/nsec3-loop.db.in b/bin/tests/system/inline/ns2/nsec3-loop.db.in
index d12af8d4b6c..b6c6241cd56 100644
--- a/bin/tests/system/inline/ns2/nsec3-loop.db.in
+++ b/bin/tests/system/inline/ns2/nsec3-loop.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 ; NOTE: This zone's data has been crafted in order to reproduce a very specific
 ; scenario (see ns7/named.conf for more details).  Please do not modify this
 ; file.
diff --git a/bin/tests/system/inline/ns3/include.db.in b/bin/tests/system/inline/ns3/include.db.in
index c46a6a80fd1..7468708387b 100644
--- a/bin/tests/system/inline/ns3/include.db.in
+++ b/bin/tests/system/inline/ns3/include.db.in
@@ -1,12 +1 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 f		A	10.0.0.7
diff --git a/bin/tests/system/inline/ns3/primary.db.in b/bin/tests/system/inline/ns3/primary.db.in
index 4d30cf6e73b..59e7ea219b6 100644
--- a/bin/tests/system/inline/ns3/primary.db.in
+++ b/bin/tests/system/inline/ns3/primary.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300	; 5 minutes
 @			IN SOA	ns3 . (
 				2000042407 ; serial
diff --git a/bin/tests/system/inline/ns3/primary2.db.in b/bin/tests/system/inline/ns3/primary2.db.in
index 24a06664e6b..aa7300505b1 100644
--- a/bin/tests/system/inline/ns3/primary2.db.in
+++ b/bin/tests/system/inline/ns3/primary2.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300	; 5 minutes
 @			IN SOA	ns3 . (
 				2000042408 ; serial
diff --git a/bin/tests/system/inline/ns3/primary3.db.in b/bin/tests/system/inline/ns3/primary3.db.in
index f3062c3559a..5be652da32a 100644
--- a/bin/tests/system/inline/ns3/primary3.db.in
+++ b/bin/tests/system/inline/ns3/primary3.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300	; 5 minutes
 @			IN SOA	ns3 . (
 				2000042409 ; serial
diff --git a/bin/tests/system/inline/ns3/primary4.db.in b/bin/tests/system/inline/ns3/primary4.db.in
index 737e2e21880..9dc936db719 100644
--- a/bin/tests/system/inline/ns3/primary4.db.in
+++ b/bin/tests/system/inline/ns3/primary4.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300	; 5 minutes
 @			IN SOA	ns3 hostmaster. (
 				2000042410 ; serial
diff --git a/bin/tests/system/inline/ns3/primary5.db.in b/bin/tests/system/inline/ns3/primary5.db.in
index a1e130061ce..3d5f85ba734 100644
--- a/bin/tests/system/inline/ns3/primary5.db.in
+++ b/bin/tests/system/inline/ns3/primary5.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300	; 5 minutes
 @			IN SOA	ns3 . (
 				2000042411 ; serial
diff --git a/bin/tests/system/inline/ns3/primary6.db.in b/bin/tests/system/inline/ns3/primary6.db.in
index de3e651d9cc..a48d280538a 100644
--- a/bin/tests/system/inline/ns3/primary6.db.in
+++ b/bin/tests/system/inline/ns3/primary6.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300	; 5 minutes
 @			IN SOA	ns3 . (
 				2000042412 ; serial
diff --git a/bin/tests/system/inline/ns3/primary7.db.in b/bin/tests/system/inline/ns3/primary7.db.in
index a3e33e705c3..f5f4b5787ad 100644
--- a/bin/tests/system/inline/ns3/primary7.db.in
+++ b/bin/tests/system/inline/ns3/primary7.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300	; 5 minutes
 @			IN SOA	ns3 . (
 				2000042412 ; serial
diff --git a/bin/tests/system/inline/ns4/noixfr.db.in b/bin/tests/system/inline/ns4/noixfr.db.in
index c40f011ebb4..163ef475f25 100644
--- a/bin/tests/system/inline/ns4/noixfr.db.in
+++ b/bin/tests/system/inline/ns4/noixfr.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300	; 5 minutes
 @			IN SOA	ns4 . (
 				2000042407 ; serial
diff --git a/bin/tests/system/inline/ns8/example.com.db.in b/bin/tests/system/inline/ns8/example.com.db.in
index dfc7630955e..7e4b21ef0d5 100644
--- a/bin/tests/system/inline/ns8/example.com.db.in
+++ b/bin/tests/system/inline/ns8/example.com.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300	; 5 minutes
 @			IN SOA	ns8 . (
 				2000042407 ; serial
diff --git a/bin/tests/system/inline/ns8/example.db.in b/bin/tests/system/inline/ns8/example.db.in
index 3ebf398f419..2b41e5e4587 100644
--- a/bin/tests/system/inline/ns8/example.db.in
+++ b/bin/tests/system/inline/ns8/example.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300
 @		IN	SOA  mname1. . (
 			1       ; serial
diff --git a/bin/tests/system/inline/ns8/example2.db.in b/bin/tests/system/inline/ns8/example2.db.in
index 1f42c3ac3e5..074e3d82cc9 100644
--- a/bin/tests/system/inline/ns8/example2.db.in
+++ b/bin/tests/system/inline/ns8/example2.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300
 @		IN	SOA  mname1. . (
 			2       ; serial
diff --git a/bin/tests/system/inline/ns8/example3.db.in b/bin/tests/system/inline/ns8/example3.db.in
index a9e3daa7a00..0a4f55b9410 100644
--- a/bin/tests/system/inline/ns8/example3.db.in
+++ b/bin/tests/system/inline/ns8/example3.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 400
 @		IN	SOA  mname1. . (
 			3       ; serial
diff --git a/bin/tests/system/integrity/ns1/mx-cname.db b/bin/tests/system/integrity/ns1/mx-cname.db
index a7002690469..83c88c37c83 100644
--- a/bin/tests/system/integrity/ns1/mx-cname.db
+++ b/bin/tests/system/integrity/ns1/mx-cname.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL	3600
 @	SOA	ns1 hostmaster 0 0 0 0 0
 @	NS	ns1
diff --git a/bin/tests/system/integrity/ns1/srv-cname.db b/bin/tests/system/integrity/ns1/srv-cname.db
index d6ae603d07d..aad4afc49bb 100644
--- a/bin/tests/system/integrity/ns1/srv-cname.db
+++ b/bin/tests/system/integrity/ns1/srv-cname.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL	3600
 @	SOA	ns1 hostmaster 0 0 0 0 0
 @	NS	ns1
diff --git a/bin/tests/system/journal/ns1/generic.db.in b/bin/tests/system/journal/ns1/generic.db.in
index 55669d764d5..0a285cdaa1f 100644
--- a/bin/tests/system/journal/ns1/generic.db.in
+++ b/bin/tests/system/journal/ns1/generic.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 600
 @		SOA     ns hostmaster 2012010901 3600 1200 604800 1200
                 NS      ns
diff --git a/bin/tests/system/journal/ns1/ixfr.db.in b/bin/tests/system/journal/ns1/ixfr.db.in
index 0cb1184d5fd..f658ee7e617 100644
--- a/bin/tests/system/journal/ns1/ixfr.db.in
+++ b/bin/tests/system/journal/ns1/ixfr.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 600
 @		SOA     ns hostmaster 2012010902 3600 1200 604800 1200
                 NS      ns
diff --git a/bin/tests/system/journal/zones/example-hi.db b/bin/tests/system/journal/zones/example-hi.db
index f592f6d0fd7..4658a516f2e 100644
--- a/bin/tests/system/journal/zones/example-hi.db
+++ b/bin/tests/system/journal/zones/example-hi.db
@@ -1,13 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
 $ORIGIN example.
 $TTL 300	; 5 minutes
 @		IN SOA	ns1.example. hostmaster.example. (
diff --git a/bin/tests/system/journal/zones/example.db b/bin/tests/system/journal/zones/example.db
index 2a5d29d2a2f..bdcea931a8b 100644
--- a/bin/tests/system/journal/zones/example.db
+++ b/bin/tests/system/journal/zones/example.db
@@ -1,13 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
 $ORIGIN example.
 $TTL 300	; 5 minutes
 @		IN SOA	ns1.example. hostmaster.example. (
diff --git a/bin/tests/system/journal/zones/example2.db b/bin/tests/system/journal/zones/example2.db
index 64aad92b366..65f93073c9f 100644
--- a/bin/tests/system/journal/zones/example2.db
+++ b/bin/tests/system/journal/zones/example2.db
@@ -1,13 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
 $ORIGIN example.
 $TTL 300	; 5 minutes
 @		IN SOA	ns1.example. hostmaster.example. (
diff --git a/bin/tests/system/journal/zones/example3.db b/bin/tests/system/journal/zones/example3.db
index 5ac2653094a..721c99a8853 100644
--- a/bin/tests/system/journal/zones/example3.db
+++ b/bin/tests/system/journal/zones/example3.db
@@ -1,13 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
 $ORIGIN example.
 $TTL 300	; 5 minutes
 @		IN SOA	ns1.example. hostmaster.example. (
diff --git a/bin/tests/system/kasp/ns2/secondary.kasp.db.in b/bin/tests/system/kasp/ns2/secondary.kasp.db.in
index 3c8d1240624..9daeaedc535 100644
--- a/bin/tests/system/kasp/ns2/secondary.kasp.db.in
+++ b/bin/tests/system/kasp/ns2/secondary.kasp.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300
 @		IN	SOA  secondary.kasp. hostmaster.kasp. (
 			1       ; serial
diff --git a/bin/tests/system/kasp/ns2/secondary.kasp.db.in2 b/bin/tests/system/kasp/ns2/secondary.kasp.db.in2
index 92898319768..90d134a35a3 100644
--- a/bin/tests/system/kasp/ns2/secondary.kasp.db.in2
+++ b/bin/tests/system/kasp/ns2/secondary.kasp.db.in2
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300
 @		IN	SOA  secondary.kasp. hostmaster.kasp. (
 			2       ; serial
diff --git a/bin/tests/system/kasp/ns2/template.tld.db.in b/bin/tests/system/kasp/ns2/template.tld.db.in
index 400dc343bc7..c8af7c44fd1 100644
--- a/bin/tests/system/kasp/ns2/template.tld.db.in
+++ b/bin/tests/system/kasp/ns2/template.tld.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300
 @		IN	SOA  secondary.kasp. hostmaster.kasp. (
 			1       ; serial
diff --git a/bin/tests/system/kasp/ns3/template.db.in b/bin/tests/system/kasp/ns3/template.db.in
index 010b05b3cb3..74fa7faa1a3 100644
--- a/bin/tests/system/kasp/ns3/template.db.in
+++ b/bin/tests/system/kasp/ns3/template.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300
 @		IN	SOA  mname1. . (
 			1       ; serial
diff --git a/bin/tests/system/kasp/ns3/template2.db.in b/bin/tests/system/kasp/ns3/template2.db.in
index 7b94acefeaf..29bffd51304 100644
--- a/bin/tests/system/kasp/ns3/template2.db.in
+++ b/bin/tests/system/kasp/ns3/template2.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300
 @		IN	SOA  mname1. . (
 			2       ; serial
diff --git a/bin/tests/system/kasp/ns3/upper.kasp.db.in b/bin/tests/system/kasp/ns3/upper.kasp.db.in
index 13999f9dcf4..ca17d661e02 100644
--- a/bin/tests/system/kasp/ns3/upper.kasp.db.in
+++ b/bin/tests/system/kasp/ns3/upper.kasp.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300
 UPPER.KASP.	IN	SOA  MNAME1. . (
 			1       ; serial
diff --git a/bin/tests/system/kasp/ns4/example1.db.in b/bin/tests/system/kasp/ns4/example1.db.in
index c9e537fda28..817edfff262 100644
--- a/bin/tests/system/kasp/ns4/example1.db.in
+++ b/bin/tests/system/kasp/ns4/example1.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300
 @		IN	SOA  mname1. . (
 			1       ; serial
diff --git a/bin/tests/system/kasp/ns4/example2.db.in b/bin/tests/system/kasp/ns4/example2.db.in
index c1f16a2bef2..3206a2bcad3 100644
--- a/bin/tests/system/kasp/ns4/example2.db.in
+++ b/bin/tests/system/kasp/ns4/example2.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300
 @		IN	SOA  mname1. . (
 			1       ; serial
diff --git a/bin/tests/system/kasp/ns4/template.db.in b/bin/tests/system/kasp/ns4/template.db.in
index 0f72e9c0742..13fc7dbf52d 100644
--- a/bin/tests/system/kasp/ns4/template.db.in
+++ b/bin/tests/system/kasp/ns4/template.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300
 @		IN	SOA  mname1. . (
 			1       ; serial
diff --git a/bin/tests/system/kasp/ns5/template.db.in b/bin/tests/system/kasp/ns5/template.db.in
index 6cb07a46762..ddeadccf853 100644
--- a/bin/tests/system/kasp/ns5/template.db.in
+++ b/bin/tests/system/kasp/ns5/template.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300
 @		IN	SOA  mname1. . (
 			1       ; serial
diff --git a/bin/tests/system/kasp/ns6/example.db.in b/bin/tests/system/kasp/ns6/example.db.in
index d6b912c4b66..131a9b1ea7b 100644
--- a/bin/tests/system/kasp/ns6/example.db.in
+++ b/bin/tests/system/kasp/ns6/example.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300
 @		IN	SOA  mname1. . (
 			1       ; serial
diff --git a/bin/tests/system/kasp/ns6/example2.db.in b/bin/tests/system/kasp/ns6/example2.db.in
index 46aed9b6519..ae7dacd1fbe 100644
--- a/bin/tests/system/kasp/ns6/example2.db.in
+++ b/bin/tests/system/kasp/ns6/example2.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300
 @		IN	SOA  mname1. . (
 			2       ; serial
diff --git a/bin/tests/system/kasp/ns6/example3.db.in b/bin/tests/system/kasp/ns6/example3.db.in
index ccbd96a300c..042eb219c08 100644
--- a/bin/tests/system/kasp/ns6/example3.db.in
+++ b/bin/tests/system/kasp/ns6/example3.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 400
 @		IN	SOA  mname1. . (
 			3       ; serial
diff --git a/bin/tests/system/kasp/ns6/template.db.in b/bin/tests/system/kasp/ns6/template.db.in
index f1d8b94e5a6..416cf66909c 100644
--- a/bin/tests/system/kasp/ns6/template.db.in
+++ b/bin/tests/system/kasp/ns6/template.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300
 @		IN	SOA  mname1. . (
 			1       ; serial
diff --git a/bin/tests/system/keepalive/ns1/root.db b/bin/tests/system/keepalive/ns1/root.db
index 17780d13f05..655200ee152 100644
--- a/bin/tests/system/keepalive/ns1/root.db
+++ b/bin/tests/system/keepalive/ns1/root.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300
 . 			IN SOA	gson.nominum.com. a.root.servers.nil. (
 				2000042100   	; serial
diff --git a/bin/tests/system/keepalive/ns2/example.db b/bin/tests/system/keepalive/ns2/example.db
index ccc6ef96e4b..d91a0042db9 100644
--- a/bin/tests/system/keepalive/ns2/example.db
+++ b/bin/tests/system/keepalive/ns2/example.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 @	SOA	ns2 hostmaster.isc.org. 1 600 600 1200 600
 @ 	NS	ns2
 ns2 	A	10.53.0.2
diff --git a/bin/tests/system/keyfromlabel/template.db.in b/bin/tests/system/keyfromlabel/template.db.in
index f2baaa78a1b..dc8500bf2f5 100644
--- a/bin/tests/system/keyfromlabel/template.db.in
+++ b/bin/tests/system/keyfromlabel/template.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0. If a copy of the MPL was not distributed with this
-; file, you can obtain one at http://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300	; 5 minutes
 @			IN SOA	ns root (
 				2000082401 ; serial
diff --git a/bin/tests/system/ksr/ns1/template.db.in b/bin/tests/system/ksr/ns1/template.db.in
index d00a6f44923..91c33a56396 100644
--- a/bin/tests/system/ksr/ns1/template.db.in
+++ b/bin/tests/system/ksr/ns1/template.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300
 @		IN	SOA  mname1. . (
 			1       ; serial
diff --git a/bin/tests/system/legacy/ns1/root.db b/bin/tests/system/legacy/ns1/root.db
index 175847ae285..ec2c41bf8dd 100644
--- a/bin/tests/system/legacy/ns1/root.db
+++ b/bin/tests/system/legacy/ns1/root.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 60
 .			SOA	ns1.	marka.isc.org 1 0 0 0 0
 .			NS	ns1.
diff --git a/bin/tests/system/legacy/ns10/ednsrefused.db b/bin/tests/system/legacy/ns10/ednsrefused.db
index 9aa3a4af5f9..4e0ed792f64 100644
--- a/bin/tests/system/legacy/ns10/ednsrefused.db
+++ b/bin/tests/system/legacy/ns10/ednsrefused.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 @	60	SOA	ns marka.isc.org. 1 0 0 0 0
 @	60	NS	ns
 ns	60	A	10.53.0.8
diff --git a/bin/tests/system/legacy/ns2/dropedns.db b/bin/tests/system/legacy/ns2/dropedns.db
index 06c023c4434..59e0d551f47 100644
--- a/bin/tests/system/legacy/ns2/dropedns.db
+++ b/bin/tests/system/legacy/ns2/dropedns.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 @	60	SOA	ns marka.isc.org. 1 0 0 0 0
 @	60	NS	ns
 ns	60	A	10.53.0.2
diff --git a/bin/tests/system/legacy/ns3/dropedns-notcp.db b/bin/tests/system/legacy/ns3/dropedns-notcp.db
index 0ac44bc7edd..d7a53f12148 100644
--- a/bin/tests/system/legacy/ns3/dropedns-notcp.db
+++ b/bin/tests/system/legacy/ns3/dropedns-notcp.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 @	60	SOA	ns marka.isc.org. 1 0 0 0 0
 @	60	NS	ns
 ns	60	A	10.53.0.3
diff --git a/bin/tests/system/legacy/ns4/plain.db b/bin/tests/system/legacy/ns4/plain.db
index 2c20a70c066..be1c67876b5 100644
--- a/bin/tests/system/legacy/ns4/plain.db
+++ b/bin/tests/system/legacy/ns4/plain.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 @	60	SOA	ns marka.isc.org. 1 0 0 0 0
 @	60	NS	ns
 ns	60	A	10.53.0.4
diff --git a/bin/tests/system/legacy/ns5/plain-notcp.db b/bin/tests/system/legacy/ns5/plain-notcp.db
index 9c1a96bc7f7..b84c1c911b6 100644
--- a/bin/tests/system/legacy/ns5/plain-notcp.db
+++ b/bin/tests/system/legacy/ns5/plain-notcp.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 @	60	SOA	ns marka.isc.org. 1 0 0 0 0
 @	60	NS	ns
 ns	60	A	10.53.0.5
diff --git a/bin/tests/system/legacy/ns6/edns512.db.in b/bin/tests/system/legacy/ns6/edns512.db.in
index 485ec8ee70c..2b02d5e4be1 100644
--- a/bin/tests/system/legacy/ns6/edns512.db.in
+++ b/bin/tests/system/legacy/ns6/edns512.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 @	60	SOA	ns marka.isc.org. 1 0 0 0 0
 @	60	NS	ns
 @	60	TXT	a txt record
diff --git a/bin/tests/system/legacy/ns7/edns512-notcp.db.in b/bin/tests/system/legacy/ns7/edns512-notcp.db.in
index e181ca415b3..63ed70424b0 100644
--- a/bin/tests/system/legacy/ns7/edns512-notcp.db.in
+++ b/bin/tests/system/legacy/ns7/edns512-notcp.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 @	60	SOA	ns marka.isc.org. 1 0 0 0 0
 @	60	NS	ns
 @	60	TXT	a txt record
diff --git a/bin/tests/system/legacy/ns8/ednsformerr.db b/bin/tests/system/legacy/ns8/ednsformerr.db
index 9aa3a4af5f9..4e0ed792f64 100644
--- a/bin/tests/system/legacy/ns8/ednsformerr.db
+++ b/bin/tests/system/legacy/ns8/ednsformerr.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 @	60	SOA	ns marka.isc.org. 1 0 0 0 0
 @	60	NS	ns
 ns	60	A	10.53.0.8
diff --git a/bin/tests/system/legacy/ns9/ednsnotimp.db b/bin/tests/system/legacy/ns9/ednsnotimp.db
index 9aa3a4af5f9..4e0ed792f64 100644
--- a/bin/tests/system/legacy/ns9/ednsnotimp.db
+++ b/bin/tests/system/legacy/ns9/ednsnotimp.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 @	60	SOA	ns marka.isc.org. 1 0 0 0 0
 @	60	NS	ns
 ns	60	A	10.53.0.8
diff --git a/bin/tests/system/limits/ns1/example.db b/bin/tests/system/limits/ns1/example.db
index 1ce7e113923..7398e99a302 100644
--- a/bin/tests/system/limits/ns1/example.db
+++ b/bin/tests/system/limits/ns1/example.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300        ; 5 minutes
 @                 IN SOA  ns1.example. hostmaster.example. (
                                 2000042795 ; serial
diff --git a/bin/tests/system/limits/ns1/root.db b/bin/tests/system/limits/ns1/root.db
index b93cf322185..c548ba65175 100644
--- a/bin/tests/system/limits/ns1/root.db
+++ b/bin/tests/system/limits/ns1/root.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300
 . 			IN SOA	gson.nominum.com. a.root.servers.nil. (
 				2000042100   	; serial
diff --git a/bin/tests/system/masterfile/ns1/include.db b/bin/tests/system/masterfile/ns1/include.db
index 149c8194b19..7cdf1453cec 100644
--- a/bin/tests/system/masterfile/ns1/include.db
+++ b/bin/tests/system/masterfile/ns1/include.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 ; Test $INCLUDE current domain name and origin semantics
 
 $TTL 300
diff --git a/bin/tests/system/masterfile/ns1/sub.db b/bin/tests/system/masterfile/ns1/sub.db
index 7e027b0d7c9..a546b61343e 100644
--- a/bin/tests/system/masterfile/ns1/sub.db
+++ b/bin/tests/system/masterfile/ns1/sub.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 a		A	10.0.1.1
 $ORIGIN foo
 b		A	10.0.2.2
diff --git a/bin/tests/system/masterfile/ns1/ttl1.db b/bin/tests/system/masterfile/ns1/ttl1.db
index 56afe9d9712..637fc0b21a1 100644
--- a/bin/tests/system/masterfile/ns1/ttl1.db
+++ b/bin/tests/system/masterfile/ns1/ttl1.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 @			IN SOA	ns hostmaster (
 				1        ; serial
 				3600
diff --git a/bin/tests/system/masterfile/ns1/ttl2.db b/bin/tests/system/masterfile/ns1/ttl2.db
index 778e8d36ef6..0d76e1d31cd 100644
--- a/bin/tests/system/masterfile/ns1/ttl2.db
+++ b/bin/tests/system/masterfile/ns1/ttl2.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 @		1	IN SOA	ns hostmaster (
 				1        ; serial
 				3600
diff --git a/bin/tests/system/masterfile/ns2/example.db b/bin/tests/system/masterfile/ns2/example.db
index 414403a10e7..ec8c186c43f 100644
--- a/bin/tests/system/masterfile/ns2/example.db
+++ b/bin/tests/system/masterfile/ns2/example.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300	; 5 minutes
 @			IN SOA	mname1. . (
 				2010042407 ; serial
diff --git a/bin/tests/system/masterfile/zone/inheritownerafterinclude.db b/bin/tests/system/masterfile/zone/inheritownerafterinclude.db
index 11b97eaf45d..f43ae2e67e1 100644
--- a/bin/tests/system/masterfile/zone/inheritownerafterinclude.db
+++ b/bin/tests/system/masterfile/zone/inheritownerafterinclude.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 @ 0	IN	SOA	. . 0 0 0 0 0
 $INCLUDE zone/nameservers.db
 	IN	TXT	"this should be at the zone apex"
diff --git a/bin/tests/system/masterfile/zone/nameservers.db b/bin/tests/system/masterfile/zone/nameservers.db
index f7b65254b24..d8ed626a3d3 100644
--- a/bin/tests/system/masterfile/zone/nameservers.db
+++ b/bin/tests/system/masterfile/zone/nameservers.db
@@ -1,12 +1 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 @	IN	NS	.
diff --git a/bin/tests/system/masterformat/ns1/empty.db.in b/bin/tests/system/masterformat/ns1/empty.db.in
index 5a818632a87..2749079353c 100644
--- a/bin/tests/system/masterformat/ns1/empty.db.in
+++ b/bin/tests/system/masterformat/ns1/empty.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 1D
 
 @			IN SOA	ns hostmaster (
diff --git a/bin/tests/system/masterformat/ns1/example.db b/bin/tests/system/masterformat/ns1/example.db
index 2dee1a9d9e3..9c10d66b8b8 100644
--- a/bin/tests/system/masterformat/ns1/example.db
+++ b/bin/tests/system/masterformat/ns1/example.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 1D
 
 @			IN SOA	ns hostmaster (
diff --git a/bin/tests/system/masterformat/ns1/signed.db b/bin/tests/system/masterformat/ns1/signed.db
index 55d6fae5c5f..73fd36e4ec8 100644
--- a/bin/tests/system/masterformat/ns1/signed.db
+++ b/bin/tests/system/masterformat/ns1/signed.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 1D
 
 @			IN SOA	ns hostmaster (
diff --git a/bin/tests/system/masterformat/ns2/formerly-text.db.in b/bin/tests/system/masterformat/ns2/formerly-text.db.in
index 02ce216a540..3884f2542c3 100644
--- a/bin/tests/system/masterformat/ns2/formerly-text.db.in
+++ b/bin/tests/system/masterformat/ns2/formerly-text.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $ORIGIN .
 $TTL 86400	; 1 day
 transfer3		IN SOA	ns.transfer3. hostmaster.transfer3. (
diff --git a/bin/tests/system/masterformat/ns4/kasp.db b/bin/tests/system/masterformat/ns4/kasp.db
index 2da30073d7c..c1b40688de1 100644
--- a/bin/tests/system/masterformat/ns4/kasp.db
+++ b/bin/tests/system/masterformat/ns4/kasp.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 1D
 
 @			IN SOA	ns hostmaster (
diff --git a/bin/tests/system/masterformat/ns4/template.db b/bin/tests/system/masterformat/ns4/template.db
index 2da30073d7c..c1b40688de1 100644
--- a/bin/tests/system/masterformat/ns4/template.db
+++ b/bin/tests/system/masterformat/ns4/template.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 1D
 
 @			IN SOA	ns hostmaster (
diff --git a/bin/tests/system/metadata/child.db b/bin/tests/system/metadata/child.db
index 35fff9c446c..e74bda904b1 100644
--- a/bin/tests/system/metadata/child.db
+++ b/bin/tests/system/metadata/child.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $ORIGIN .
 $TTL 20
 child.parent.nil		IN SOA	ns.child.parent.nil. hostmaster.parent.nil. (
diff --git a/bin/tests/system/metadata/parent.db b/bin/tests/system/metadata/parent.db
index a5484e3b661..060c0454f56 100644
--- a/bin/tests/system/metadata/parent.db
+++ b/bin/tests/system/metadata/parent.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $ORIGIN .
 $TTL 300	; 5 minutes
 parent.nil		IN SOA	ns1.parent.nil. hostmaster.parent.nil. (
diff --git a/bin/tests/system/migrate2kasp/ns3/template.db.in b/bin/tests/system/migrate2kasp/ns3/template.db.in
index 5850e016b9a..20e01d8926e 100644
--- a/bin/tests/system/migrate2kasp/ns3/template.db.in
+++ b/bin/tests/system/migrate2kasp/ns3/template.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300
 @		IN	SOA  mname1. . (
 			1       ; serial
diff --git a/bin/tests/system/migrate2kasp/ns4/template.ext.db.in b/bin/tests/system/migrate2kasp/ns4/template.ext.db.in
index 06a714830f2..35ac32c1dd6 100644
--- a/bin/tests/system/migrate2kasp/ns4/template.ext.db.in
+++ b/bin/tests/system/migrate2kasp/ns4/template.ext.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300
 @		IN	SOA  mname1. . (
 			1       ; serial
diff --git a/bin/tests/system/migrate2kasp/ns4/template.int.db.in b/bin/tests/system/migrate2kasp/ns4/template.int.db.in
index 735c6bc7e41..bce1920368f 100644
--- a/bin/tests/system/migrate2kasp/ns4/template.int.db.in
+++ b/bin/tests/system/migrate2kasp/ns4/template.int.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300
 @		IN	SOA  mname1. . (
 			1       ; serial
diff --git a/bin/tests/system/minimalresponses/ns1/root.db b/bin/tests/system/minimalresponses/ns1/root.db
index 93d021e3010..3c5f8e35b5c 100644
--- a/bin/tests/system/minimalresponses/ns1/root.db
+++ b/bin/tests/system/minimalresponses/ns1/root.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300
 . 			IN SOA	gson.nominum.com. a.root.servers.nil. (
 				2000042100   	; serial
diff --git a/bin/tests/system/minimalresponses/ns2/example2.db b/bin/tests/system/minimalresponses/ns2/example2.db
index b7fb5fa5d1e..a9315b26de8 100644
--- a/bin/tests/system/minimalresponses/ns2/example2.db
+++ b/bin/tests/system/minimalresponses/ns2/example2.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300	; 5 minutes
 @			IN SOA	mname1. . (
 				2000042407 ; serial
diff --git a/bin/tests/system/minimalresponses/ns4/example4.db b/bin/tests/system/minimalresponses/ns4/example4.db
index 90e0399b4ff..c997caf4137 100644
--- a/bin/tests/system/minimalresponses/ns4/example4.db
+++ b/bin/tests/system/minimalresponses/ns4/example4.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300	; 5 minutes
 @			IN SOA	mname1. . (
 				2000042407 ; serial
diff --git a/bin/tests/system/mirror/ns1/root.db.in b/bin/tests/system/mirror/ns1/root.db.in
index 98ecf1f2770..c3d9046e22f 100644
--- a/bin/tests/system/mirror/ns1/root.db.in
+++ b/bin/tests/system/mirror/ns1/root.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 3600
 @				SOA	a.root-servers.nil. hostmaster 1 3600 1200 604800 3600
 @				NS	a.root-servers.nil.
diff --git a/bin/tests/system/mirror/ns2/example.db.in b/bin/tests/system/mirror/ns2/example.db.in
index 54723999ec9..8b49ecf7584 100644
--- a/bin/tests/system/mirror/ns2/example.db.in
+++ b/bin/tests/system/mirror/ns2/example.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 3600
 @		SOA	ns2 hostmaster 1 3600 1200 604800 3600
 @		NS	ns2
diff --git a/bin/tests/system/mirror/ns2/initially-unavailable.db.in b/bin/tests/system/mirror/ns2/initially-unavailable.db.in
index cf809e3aac1..0f6aeae63bc 100644
--- a/bin/tests/system/mirror/ns2/initially-unavailable.db.in
+++ b/bin/tests/system/mirror/ns2/initially-unavailable.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 3600
 @		SOA	a.root-servers.nil. hostmaster 1 3600 1200 604800 3600
 @		NS	ns2
diff --git a/bin/tests/system/mirror/ns2/sub.example.db.in b/bin/tests/system/mirror/ns2/sub.example.db.in
index d2c15c78576..5f17c334160 100644
--- a/bin/tests/system/mirror/ns2/sub.example.db.in
+++ b/bin/tests/system/mirror/ns2/sub.example.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 3600
 @		SOA	ns2.example. hostmaster 1 3600 1200 604800 3600
 @		NS	ns2.example.
diff --git a/bin/tests/system/mirror/ns2/verify.db.in b/bin/tests/system/mirror/ns2/verify.db.in
index b3ed22a29a9..7be65f377b8 100644
--- a/bin/tests/system/mirror/ns2/verify.db.in
+++ b/bin/tests/system/mirror/ns2/verify.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 3600
 @		SOA	ns2 hostmaster 2000010100 3600 1200 604800 3600
 @		NS	ns2
diff --git a/bin/tests/system/mkeys/ns1/root.db b/bin/tests/system/mkeys/ns1/root.db
index 333ee457596..042ee3207dd 100644
--- a/bin/tests/system/mkeys/ns1/root.db
+++ b/bin/tests/system/mkeys/ns1/root.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 20
 .                      IN SOA  gson.nominum.com. a.root.servers.nil. (
                                1               ; serial
diff --git a/bin/tests/system/mkeys/ns1/sub.tld.db b/bin/tests/system/mkeys/ns1/sub.tld.db
index 35d436112da..200dccc4443 100644
--- a/bin/tests/system/mkeys/ns1/sub.tld.db
+++ b/bin/tests/system/mkeys/ns1/sub.tld.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 20
 sub.tld.               IN SOA  marka.isc.org. ns.sub.tld. (
                                2000042100      ; serial
diff --git a/bin/tests/system/mkeys/ns1/tld.db b/bin/tests/system/mkeys/ns1/tld.db
index 5c54e0e9db1..a7bbd90f1a7 100644
--- a/bin/tests/system/mkeys/ns1/tld.db
+++ b/bin/tests/system/mkeys/ns1/tld.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 20
 tld.                   IN SOA  marka.isc.org. ns.tld. (
                                2000042100      ; serial
diff --git a/bin/tests/system/mkeys/ns4/sub.foo.db b/bin/tests/system/mkeys/ns4/sub.foo.db
index 7bc31047b64..27d1b42dd14 100644
--- a/bin/tests/system/mkeys/ns4/sub.foo.db
+++ b/bin/tests/system/mkeys/ns4/sub.foo.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 20
 sub.foo.               IN SOA  marka.isc.org. ns.foo. (
                                2000042100      ; serial
diff --git a/bin/tests/system/mkeys/ns5/foo.db b/bin/tests/system/mkeys/ns5/foo.db
index 092a1c3b0ee..1be149cd358 100644
--- a/bin/tests/system/mkeys/ns5/foo.db
+++ b/bin/tests/system/mkeys/ns5/foo.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 20
 foo.                   IN SOA  marka.isc.org. ns.foo. (
                                2000042100      ; serial
diff --git a/bin/tests/system/multisigner/ns1/root.db.in b/bin/tests/system/multisigner/ns1/root.db.in
index e96ade64a8b..e9dc46ff12d 100644
--- a/bin/tests/system/multisigner/ns1/root.db.in
+++ b/bin/tests/system/multisigner/ns1/root.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300
 .			IN SOA	gson.nominum.com. a.root.servers.nil. (
 				2000042100	; serial
diff --git a/bin/tests/system/multisigner/ns2/bad-dsync.db.in.j2 b/bin/tests/system/multisigner/ns2/bad-dsync.db.in.j2
index b84eb5afec7..dd462626ab4 100644
--- a/bin/tests/system/multisigner/ns2/bad-dsync.db.in.j2
+++ b/bin/tests/system/multisigner/ns2/bad-dsync.db.in.j2
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300
 $ORIGIN bad-dsync.
 
diff --git a/bin/tests/system/multisigner/ns2/multisigner.db.in.j2 b/bin/tests/system/multisigner/ns2/multisigner.db.in.j2
index db9c07981c4..cec1e2bf77f 100644
--- a/bin/tests/system/multisigner/ns2/multisigner.db.in.j2
+++ b/bin/tests/system/multisigner/ns2/multisigner.db.in.j2
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300
 $ORIGIN multisigner.
 
diff --git a/bin/tests/system/multisigner/ns2/secondary.db.in.j2 b/bin/tests/system/multisigner/ns2/secondary.db.in.j2
index d108187ff21..3a39d4ae165 100644
--- a/bin/tests/system/multisigner/ns2/secondary.db.in.j2
+++ b/bin/tests/system/multisigner/ns2/secondary.db.in.j2
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300
 $ORIGIN secondary.
 
diff --git a/bin/tests/system/multisigner/ns3/model2.bad-dsync.db b/bin/tests/system/multisigner/ns3/model2.bad-dsync.db
index 5850e016b9a..20e01d8926e 100644
--- a/bin/tests/system/multisigner/ns3/model2.bad-dsync.db
+++ b/bin/tests/system/multisigner/ns3/model2.bad-dsync.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300
 @		IN	SOA  mname1. . (
 			1       ; serial
diff --git a/bin/tests/system/multisigner/ns3/model2.multisigner.db b/bin/tests/system/multisigner/ns3/model2.multisigner.db
index 010b05b3cb3..74fa7faa1a3 100644
--- a/bin/tests/system/multisigner/ns3/model2.multisigner.db
+++ b/bin/tests/system/multisigner/ns3/model2.multisigner.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300
 @		IN	SOA  mname1. . (
 			1       ; serial
diff --git a/bin/tests/system/multisigner/ns4/model2.bad-dsync.db b/bin/tests/system/multisigner/ns4/model2.bad-dsync.db
index 86a1708b458..8a84c8b72ec 100644
--- a/bin/tests/system/multisigner/ns4/model2.bad-dsync.db
+++ b/bin/tests/system/multisigner/ns4/model2.bad-dsync.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300
 @		IN	SOA  mname1. . (
 			1       ; serial
diff --git a/bin/tests/system/multisigner/ns4/model2.multisigner.db b/bin/tests/system/multisigner/ns4/model2.multisigner.db
index 86a1708b458..8a84c8b72ec 100644
--- a/bin/tests/system/multisigner/ns4/model2.multisigner.db
+++ b/bin/tests/system/multisigner/ns4/model2.multisigner.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300
 @		IN	SOA  mname1. . (
 			1       ; serial
diff --git a/bin/tests/system/multisigner/ns5/model2.secondary.db.in b/bin/tests/system/multisigner/ns5/model2.secondary.db.in
index ea0f3ccda8d..69344dbcf8d 100644
--- a/bin/tests/system/multisigner/ns5/model2.secondary.db.in
+++ b/bin/tests/system/multisigner/ns5/model2.secondary.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300
 @		IN	SOA  mname1. . (
 			1       ; serial
diff --git a/bin/tests/system/names/ns1/example.db b/bin/tests/system/names/ns1/example.db
index a3e9f90f685..993caf45aec 100644
--- a/bin/tests/system/names/ns1/example.db
+++ b/bin/tests/system/names/ns1/example.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300	; 5 minutes
 @			IN SOA	mname1. . (
 				2000042407 ; serial
diff --git a/bin/tests/system/notify/ns1/root.db b/bin/tests/system/notify/ns1/root.db
index 77b876bb1b3..38593b7f7cb 100644
--- a/bin/tests/system/notify/ns1/root.db
+++ b/bin/tests/system/notify/ns1/root.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300
 . 			IN SOA	gson.nominum.com. a.root.servers.nil. (
 				2000042100   	; serial
diff --git a/bin/tests/system/notify/ns2/example1.db b/bin/tests/system/notify/ns2/example1.db
index 3b8d33b882f..e68243827f0 100644
--- a/bin/tests/system/notify/ns2/example1.db
+++ b/bin/tests/system/notify/ns2/example1.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $ORIGIN .
 $TTL 300	; 5 minutes
 example			IN SOA	mname1. . (
diff --git a/bin/tests/system/notify/ns2/example2.db b/bin/tests/system/notify/ns2/example2.db
index bc884262c86..7f307ff38e6 100644
--- a/bin/tests/system/notify/ns2/example2.db
+++ b/bin/tests/system/notify/ns2/example2.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $ORIGIN .
 $TTL 300	; 5 minutes
 example			IN SOA	mname1. . (
diff --git a/bin/tests/system/notify/ns2/example3.db b/bin/tests/system/notify/ns2/example3.db
index dd3371bdd97..86188bb3c86 100644
--- a/bin/tests/system/notify/ns2/example3.db
+++ b/bin/tests/system/notify/ns2/example3.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $ORIGIN .
 $TTL 300	; 5 minutes
 example			IN SOA	mname1. . (
diff --git a/bin/tests/system/notify/ns2/example4.db b/bin/tests/system/notify/ns2/example4.db
index 86d9bf28bde..a3441e97904 100644
--- a/bin/tests/system/notify/ns2/example4.db
+++ b/bin/tests/system/notify/ns2/example4.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $ORIGIN .
 $TTL 300	; 5 minutes
 example			IN SOA	mname1. . (
diff --git a/bin/tests/system/notify/ns2/generic.db b/bin/tests/system/notify/ns2/generic.db
index 108b55280cd..aea484862a9 100644
--- a/bin/tests/system/notify/ns2/generic.db
+++ b/bin/tests/system/notify/ns2/generic.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300	; 5 minutes
 @			IN SOA	mname1. . (
 				1          ; serial
diff --git a/bin/tests/system/notify/ns3/generic.db b/bin/tests/system/notify/ns3/generic.db
index 42a669e0ab6..5d7c8ab1793 100644
--- a/bin/tests/system/notify/ns3/generic.db
+++ b/bin/tests/system/notify/ns3/generic.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300	; 5 minutes
 @			IN SOA	mname1. . (
 				1          ; serial
diff --git a/bin/tests/system/notify/ns3/notify-source-port-test.db b/bin/tests/system/notify/ns3/notify-source-port-test.db
index 221fca1ee1c..66b7fed100a 100644
--- a/bin/tests/system/notify/ns3/notify-source-port-test.db
+++ b/bin/tests/system/notify/ns3/notify-source-port-test.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 notify-source-port-test.	SOA	mname1. . (
 					1          ; serial
 					300        ; refresh (300 seconds)
diff --git a/bin/tests/system/notify/ns5/x21.db b/bin/tests/system/notify/ns5/x21.db
index 8f2ac7d94b2..565e9d50058 100644
--- a/bin/tests/system/notify/ns5/x21.db
+++ b/bin/tests/system/notify/ns5/x21.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300	; 5 minutes
 @			IN SOA	mname1. . (
 				1          ; serial
diff --git a/bin/tests/system/nsec/ns1/root.db b/bin/tests/system/nsec/ns1/root.db
index 49f0d671cbf..0c75568be25 100644
--- a/bin/tests/system/nsec/ns1/root.db
+++ b/bin/tests/system/nsec/ns1/root.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300
 .			IN SOA	. a.root.servers.nil. (
 				2000042100	; serial
diff --git a/bin/tests/system/nsec/ns2/excessive-nsec-rrsigs.db.in b/bin/tests/system/nsec/ns2/excessive-nsec-rrsigs.db.in
index 135e93d2872..c024d107fef 100644
--- a/bin/tests/system/nsec/ns2/excessive-nsec-rrsigs.db.in
+++ b/bin/tests/system/nsec/ns2/excessive-nsec-rrsigs.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300
 @              IN SOA  mname1. . (
                                1       ; serial
diff --git a/bin/tests/system/nsec3/ns2/retransfer.kasp.db.j2 b/bin/tests/system/nsec3/ns2/retransfer.kasp.db.j2
index f8a138c6036..1c9694bcf66 100644
--- a/bin/tests/system/nsec3/ns2/retransfer.kasp.db.j2
+++ b/bin/tests/system/nsec3/ns2/retransfer.kasp.db.j2
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 {% set serial = serial | default(1) %}
 
 $ORIGIN retransfer.kasp.
diff --git a/bin/tests/system/nsec3/ns2/template.db.in b/bin/tests/system/nsec3/ns2/template.db.in
index 8379c37213b..9932c3844fa 100644
--- a/bin/tests/system/nsec3/ns2/template.db.in
+++ b/bin/tests/system/nsec3/ns2/template.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300
 @		IN	SOA  mname1. . (
 			1       ; serial
diff --git a/bin/tests/system/nsec3/ns3/nsec3-ent.kasp.db.j2 b/bin/tests/system/nsec3/ns3/nsec3-ent.kasp.db.j2
index 5348dcfafaa..0789408d08b 100644
--- a/bin/tests/system/nsec3/ns3/nsec3-ent.kasp.db.j2
+++ b/bin/tests/system/nsec3/ns3/nsec3-ent.kasp.db.j2
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 {% set serial = serial | default(1) %}
 
 $ORIGIN nsec3-ent.kasp.
diff --git a/bin/tests/system/nsec3/ns3/nsec3-fails-to-load.kasp.db.in b/bin/tests/system/nsec3/ns3/nsec3-fails-to-load.kasp.db.in
index 77b0d103d95..5703d810d3a 100644
--- a/bin/tests/system/nsec3/ns3/nsec3-fails-to-load.kasp.db.in
+++ b/bin/tests/system/nsec3/ns3/nsec3-fails-to-load.kasp.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 @			IN SOA  kasp. nsec3-fails-to-load.kasp. (
                                 1          ; serial
                                 30         ; refresh (30 seconds)
diff --git a/bin/tests/system/nsec3/ns3/template.db.in b/bin/tests/system/nsec3/ns3/template.db.in
index 010b05b3cb3..74fa7faa1a3 100644
--- a/bin/tests/system/nsec3/ns3/template.db.in
+++ b/bin/tests/system/nsec3/ns3/template.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300
 @		IN	SOA  mname1. . (
 			1       ; serial
diff --git a/bin/tests/system/nsec3/ns3/template2.db.in b/bin/tests/system/nsec3/ns3/template2.db.in
index 963606b9dd5..1fa14ec8e31 100644
--- a/bin/tests/system/nsec3/ns3/template2.db.in
+++ b/bin/tests/system/nsec3/ns3/template2.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300
 @		IN	SOA  mname1. . (
 			2       ; serial
diff --git a/bin/tests/system/nsec3/ns6/evil.test.db b/bin/tests/system/nsec3/ns6/evil.test.db
index 67692d0d8de..7d059a3417f 100644
--- a/bin/tests/system/nsec3/ns6/evil.test.db
+++ b/bin/tests/system/nsec3/ns6/evil.test.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $ORIGIN evil.test.
 $TTL 86400
 @       IN  SOA     ns1.evil.test. admin.evil.test. (
diff --git a/bin/tests/system/nsec3_answer/ns1/root.db.in b/bin/tests/system/nsec3_answer/ns1/root.db.in
index d1f150b3852..c3b0c84ba02 100644
--- a/bin/tests/system/nsec3_answer/ns1/root.db.in
+++ b/bin/tests/system/nsec3_answer/ns1/root.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300
 .			IN SOA	. . (
 				2025063000	; serial
diff --git a/bin/tests/system/nsec3_delegation/ns1/root.db b/bin/tests/system/nsec3_delegation/ns1/root.db
index c3f80d0d4b8..493fbbed0f8 100644
--- a/bin/tests/system/nsec3_delegation/ns1/root.db
+++ b/bin/tests/system/nsec3_delegation/ns1/root.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300
 .			IN SOA	. . (
 				2025063000	; serial
diff --git a/bin/tests/system/nsec3_delegation/ns2/iter-too-many.db.j2.manual b/bin/tests/system/nsec3_delegation/ns2/iter-too-many.db.j2.manual
index fa5023d21b9..60c90b8c02b 100644
--- a/bin/tests/system/nsec3_delegation/ns2/iter-too-many.db.j2.manual
+++ b/bin/tests/system/nsec3_delegation/ns2/iter-too-many.db.j2.manual
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 {% raw %}
 $TTL 300
 @			IN SOA	ns2.iter-too-many. hostmaster.iter-too-many. (
diff --git a/bin/tests/system/nsec3_delegation/ns2/sub.iter-too-many.db b/bin/tests/system/nsec3_delegation/ns2/sub.iter-too-many.db
index 09b2bb6fb39..e19e7c4338a 100644
--- a/bin/tests/system/nsec3_delegation/ns2/sub.iter-too-many.db
+++ b/bin/tests/system/nsec3_delegation/ns2/sub.iter-too-many.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300
 @			IN SOA	ns2.sub.iter-too-many. hostmaster.sub.iter-too-many. (
 				2026020300	; serial
diff --git a/bin/tests/system/nslookup/ns1/example.net.db b/bin/tests/system/nslookup/ns1/example.net.db
index 73aeeb1e346..10ad433c5be 100644
--- a/bin/tests/system/nslookup/ns1/example.net.db
+++ b/bin/tests/system/nslookup/ns1/example.net.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 3600
 
 @		86400	IN SOA	ns1 hostmaster (
diff --git a/bin/tests/system/nsprocessinglimit/ns1/root.db b/bin/tests/system/nsprocessinglimit/ns1/root.db
index 41c97bf4451..221496d3803 100644
--- a/bin/tests/system/nsprocessinglimit/ns1/root.db
+++ b/bin/tests/system/nsprocessinglimit/ns1/root.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300
 . 			IN SOA	marka.isc.org. a.root.servers.nil. (
 				2010   	; serial
diff --git a/bin/tests/system/nsprocessinglimit/ns2/tld.db b/bin/tests/system/nsprocessinglimit/ns2/tld.db
index 003fa089d23..a3af7ae181c 100644
--- a/bin/tests/system/nsprocessinglimit/ns2/tld.db
+++ b/bin/tests/system/nsprocessinglimit/ns2/tld.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300
 tld. 			IN SOA	marka.isc.org. ns.tld. (
 				2010   	; serial
diff --git a/bin/tests/system/nsprocessinglimit/ns3/example.tld.db b/bin/tests/system/nsprocessinglimit/ns3/example.tld.db
index 48f62196930..88f6ef2caab 100644
--- a/bin/tests/system/nsprocessinglimit/ns3/example.tld.db
+++ b/bin/tests/system/nsprocessinglimit/ns3/example.tld.db
@@ -1,13 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
 $TTL 300
 example.tld.		IN SOA	marka.isc.org. ns.dnshoster.tld. (
 				2010   	; serial
diff --git a/bin/tests/system/nsupdate/ns1/example1.db b/bin/tests/system/nsupdate/ns1/example1.db
index 566b0a0403d..8d9361bca97 100644
--- a/bin/tests/system/nsupdate/ns1/example1.db
+++ b/bin/tests/system/nsupdate/ns1/example1.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $ORIGIN .
 $TTL 300	; 5 minutes
 example.nil		IN SOA	ns1.example.nil. hostmaster.example.nil. (
diff --git a/bin/tests/system/nsupdate/ns1/many.test.db.in b/bin/tests/system/nsupdate/ns1/many.test.db.in
index 824971b4e82..a9453d7beec 100644
--- a/bin/tests/system/nsupdate/ns1/many.test.db.in
+++ b/bin/tests/system/nsupdate/ns1/many.test.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300	; 5 minutes
 @		IN SOA	ns1.example.nil. hostmaster.example.nil. (
 				1	   ; serial
diff --git a/bin/tests/system/nsupdate/ns1/max-ttl.db b/bin/tests/system/nsupdate/ns1/max-ttl.db
index fea00b9f868..33eb6deaea5 100644
--- a/bin/tests/system/nsupdate/ns1/max-ttl.db
+++ b/bin/tests/system/nsupdate/ns1/max-ttl.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $ORIGIN .
 $TTL 300	; 5 minutes
 max-ttl.nil		IN SOA	ns1.max-ttl.nil. hostmaster.max-ttl.nil. (
diff --git a/bin/tests/system/nsupdate/ns1/maxjournal.db.in b/bin/tests/system/nsupdate/ns1/maxjournal.db.in
index d64842bde09..68eed4923a2 100644
--- a/bin/tests/system/nsupdate/ns1/maxjournal.db.in
+++ b/bin/tests/system/nsupdate/ns1/maxjournal.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300	; 5 minutes
 @		IN SOA	ns1.example.nil. hostmaster.example.nil. (
 				1	   ; serial
diff --git a/bin/tests/system/nsupdate/ns1/sample.db.in b/bin/tests/system/nsupdate/ns1/sample.db.in
index 9118befac03..6881eb01622 100644
--- a/bin/tests/system/nsupdate/ns1/sample.db.in
+++ b/bin/tests/system/nsupdate/ns1/sample.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 @ 0 SOA ns1 . 0 0 0 0 0
 @ 0 NS ns1
 ns1 0 A 10.53.0.1
diff --git a/bin/tests/system/nsupdate/ns10/example.com.db.in b/bin/tests/system/nsupdate/ns10/example.com.db.in
index f324b19f3a6..3f9d3c74f12 100644
--- a/bin/tests/system/nsupdate/ns10/example.com.db.in
+++ b/bin/tests/system/nsupdate/ns10/example.com.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300	; 5 minutes
 @		IN SOA	ns10.example.com. hostmaster.example.com. (
 				1	   ; serial
diff --git a/bin/tests/system/nsupdate/ns10/in-addr.db.in b/bin/tests/system/nsupdate/ns10/in-addr.db.in
index dd5d64ebade..6efe081a819 100644
--- a/bin/tests/system/nsupdate/ns10/in-addr.db.in
+++ b/bin/tests/system/nsupdate/ns10/in-addr.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300	; 5 minutes
 @		IN SOA	ns10.example.com. hostmaster.example.com. (
 				1	   ; serial
diff --git a/bin/tests/system/nsupdate/ns2/sample.db.in b/bin/tests/system/nsupdate/ns2/sample.db.in
index 848cc861f61..fde9dae8d6e 100644
--- a/bin/tests/system/nsupdate/ns2/sample.db.in
+++ b/bin/tests/system/nsupdate/ns2/sample.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 @ 0 SOA ns2 . 0 0 0 0 0
 @ 0 NS ns2
 ns2 0 A 10.53.0.2
diff --git a/bin/tests/system/nsupdate/ns3/delegation.test.db.in b/bin/tests/system/nsupdate/ns3/delegation.test.db.in
index 195c73ba69e..c7bcb62c36c 100644
--- a/bin/tests/system/nsupdate/ns3/delegation.test.db.in
+++ b/bin/tests/system/nsupdate/ns3/delegation.test.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 10
 delegation.test. IN SOA delegation.test. hostmaster.delegation.test. 1 3600 900 2419200 3600
 delegation.test. IN NS delegation.test.
diff --git a/bin/tests/system/nsupdate/ns3/dnskey.test.db.in b/bin/tests/system/nsupdate/ns3/dnskey.test.db.in
index df503fef08a..504aa6bb24b 100644
--- a/bin/tests/system/nsupdate/ns3/dnskey.test.db.in
+++ b/bin/tests/system/nsupdate/ns3/dnskey.test.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 10
 dnskey.test. IN SOA dnskey.test. hostmaster.dnskey.test. 1 3600 900 2419200 3600
 dnskey.test. IN NS dnskey.test.
diff --git a/bin/tests/system/nsupdate/ns3/example.db.in b/bin/tests/system/nsupdate/ns3/example.db.in
index 92c099867a7..ec764bb7741 100644
--- a/bin/tests/system/nsupdate/ns3/example.db.in
+++ b/bin/tests/system/nsupdate/ns3/example.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 example. 10 IN SOA example. hostmaster.example. 1 3600 900 2419200 3600
 example. 10 IN NS example.
 example. 10 IN A 10.53.0.3
diff --git a/bin/tests/system/nsupdate/ns3/many-updates.test.db b/bin/tests/system/nsupdate/ns3/many-updates.test.db
index bb0805b53f5..74e936e15ec 100644
--- a/bin/tests/system/nsupdate/ns3/many-updates.test.db
+++ b/bin/tests/system/nsupdate/ns3/many-updates.test.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 many-updates.test. 10 IN SOA many-updates.test. hostmaster.many-updates.test. 1 3600 900 2419200 3600
 many-updates.test. 10 IN NS many-updates.test.
 many-updates.test. 10 IN A 10.53.0.3
diff --git a/bin/tests/system/nsupdate/ns3/multisigner.test.db.in b/bin/tests/system/nsupdate/ns3/multisigner.test.db.in
index 7b4d91c4e01..417fa62a7bb 100644
--- a/bin/tests/system/nsupdate/ns3/multisigner.test.db.in
+++ b/bin/tests/system/nsupdate/ns3/multisigner.test.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 multisigner.test. 10 IN SOA multisigner.test. hostmaster.multisigner.test. 1 3600 900 2419200 3600
 multisigner.test. 10 IN NS multisigner.test.
 multisigner.test. 10 IN A 10.53.0.3
diff --git a/bin/tests/system/nsupdate/ns3/nsec3param.test.db.in b/bin/tests/system/nsupdate/ns3/nsec3param.test.db.in
index b26f5bdf784..f0dc8cefee1 100644
--- a/bin/tests/system/nsupdate/ns3/nsec3param.test.db.in
+++ b/bin/tests/system/nsupdate/ns3/nsec3param.test.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 10
 nsec3param.test. IN SOA nsec3param.test. hostmaster.nsec3param.test. 1 3600 900 2419200 3600
 nsec3param.test. IN NS nsec3param.test.
diff --git a/bin/tests/system/nsupdate/ns3/relaxed.db.in b/bin/tests/system/nsupdate/ns3/relaxed.db.in
index a136322f784..a673e729a75 100644
--- a/bin/tests/system/nsupdate/ns3/relaxed.db.in
+++ b/bin/tests/system/nsupdate/ns3/relaxed.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 relaxed. 10 IN SOA relaxed. hostmaster.relaxed. 1 3600 900 2419200 3600
 relaxed. 10 IN NS relaxed.
 relaxed. 10 IN A 10.53.0.3
diff --git a/bin/tests/system/nsupdate/ns3/too-big.test.db.in b/bin/tests/system/nsupdate/ns3/too-big.test.db.in
index 45ee9ade1ab..69ee938e71e 100644
--- a/bin/tests/system/nsupdate/ns3/too-big.test.db.in
+++ b/bin/tests/system/nsupdate/ns3/too-big.test.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 10
 too-big.test. IN SOA too-big.test. hostmaster.too-big.test. 1 3600 900 2419200 3600
 too-big.test. IN NS too-big.test.
diff --git a/bin/tests/system/nsupdate/ns5/local.db.in b/bin/tests/system/nsupdate/ns5/local.db.in
index 12a5d8b1191..535c8e4ad1d 100644
--- a/bin/tests/system/nsupdate/ns5/local.db.in
+++ b/bin/tests/system/nsupdate/ns5/local.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $ORIGIN .
 $TTL 300	; 5 minutes
 local.nil		IN SOA	ns5.local.nil. hostmaster.local.nil. (
diff --git a/bin/tests/system/nsupdate/ns6/2.0.0.2.ip6.addr.db.in b/bin/tests/system/nsupdate/ns6/2.0.0.2.ip6.addr.db.in
index 71609c349d5..5ad07b6d93a 100644
--- a/bin/tests/system/nsupdate/ns6/2.0.0.2.ip6.addr.db.in
+++ b/bin/tests/system/nsupdate/ns6/2.0.0.2.ip6.addr.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300	; 5 minutes
 @		IN SOA	ns5.local.nil. hostmaster.local.nil. (
 				1	   ; serial
diff --git a/bin/tests/system/nsupdate/ns6/in-addr.db.in b/bin/tests/system/nsupdate/ns6/in-addr.db.in
index 9ac2b61308c..8a0056ae62a 100644
--- a/bin/tests/system/nsupdate/ns6/in-addr.db.in
+++ b/bin/tests/system/nsupdate/ns6/in-addr.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300	; 5 minutes
 @		IN SOA	ns5.local.nil. hostmaster.local.nil. (
 				1	   ; serial
diff --git a/bin/tests/system/nsupdate/ns7/example.com.db.in b/bin/tests/system/nsupdate/ns7/example.com.db.in
index 6e4b17a9a81..4ff7a205637 100644
--- a/bin/tests/system/nsupdate/ns7/example.com.db.in
+++ b/bin/tests/system/nsupdate/ns7/example.com.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300	; 5 minutes
 @		IN SOA	ns7.example.com. hostmaster.example.com. (
 				1	   ; serial
diff --git a/bin/tests/system/nsupdate/ns7/in-addr.db.in b/bin/tests/system/nsupdate/ns7/in-addr.db.in
index 973c77fff61..bdda2c12315 100644
--- a/bin/tests/system/nsupdate/ns7/in-addr.db.in
+++ b/bin/tests/system/nsupdate/ns7/in-addr.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300	; 5 minutes
 @		IN SOA	ns7.example.com. hostmaster.example.com. (
 				1	   ; serial
diff --git a/bin/tests/system/nsupdate/ns8/example.com.db.in b/bin/tests/system/nsupdate/ns8/example.com.db.in
index f83a3ebdb86..a52db529a6e 100644
--- a/bin/tests/system/nsupdate/ns8/example.com.db.in
+++ b/bin/tests/system/nsupdate/ns8/example.com.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300	; 5 minutes
 @		IN SOA	ns8.example.com. hostmaster.example.com. (
 				1	   ; serial
diff --git a/bin/tests/system/nsupdate/ns8/in-addr.db.in b/bin/tests/system/nsupdate/ns8/in-addr.db.in
index f83a3ebdb86..a52db529a6e 100644
--- a/bin/tests/system/nsupdate/ns8/in-addr.db.in
+++ b/bin/tests/system/nsupdate/ns8/in-addr.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300	; 5 minutes
 @		IN SOA	ns8.example.com. hostmaster.example.com. (
 				1	   ; serial
diff --git a/bin/tests/system/nsupdate/ns9/example.com.db.in b/bin/tests/system/nsupdate/ns9/example.com.db.in
index cb3fae544ae..d28519b4b43 100644
--- a/bin/tests/system/nsupdate/ns9/example.com.db.in
+++ b/bin/tests/system/nsupdate/ns9/example.com.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300	; 5 minutes
 @		IN SOA	ns9.example.com. hostmaster.example.com. (
 				1	   ; serial
diff --git a/bin/tests/system/nsupdate/ns9/in-addr.db.in b/bin/tests/system/nsupdate/ns9/in-addr.db.in
index cb3fae544ae..d28519b4b43 100644
--- a/bin/tests/system/nsupdate/ns9/in-addr.db.in
+++ b/bin/tests/system/nsupdate/ns9/in-addr.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300	; 5 minutes
 @		IN SOA	ns9.example.com. hostmaster.example.com. (
 				1	   ; serial
diff --git a/bin/tests/system/nta/ns1/root.db.in b/bin/tests/system/nta/ns1/root.db.in
index 34f777330de..cbef0d04a61 100644
--- a/bin/tests/system/nta/ns1/root.db.in
+++ b/bin/tests/system/nta/ns1/root.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300
 .			IN SOA	gson.nominum.com. a.root.servers.nil. (
 				2000042100	; serial
diff --git a/bin/tests/system/nta/ns2/corp.db b/bin/tests/system/nta/ns2/corp.db
index b2912bc6e3a..58f2737df09 100644
--- a/bin/tests/system/nta/ns2/corp.db
+++ b/bin/tests/system/nta/ns2/corp.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 30	; 5 minutes
 @			IN SOA	mname1. . (
 				2000042407 ; serial
diff --git a/bin/tests/system/nta/ns2/example.db.in b/bin/tests/system/nta/ns2/example.db.in
index f72258f63c0..6ddda3f2bbb 100644
--- a/bin/tests/system/nta/ns2/example.db.in
+++ b/bin/tests/system/nta/ns2/example.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300	; 5 minutes
 @			IN SOA	mname1. . (
 				2000042407 ; serial
diff --git a/bin/tests/system/nta/ns3/bogus.example.db.in b/bin/tests/system/nta/ns3/bogus.example.db.in
index 0feb441cdd8..bb8f38c50d8 100644
--- a/bin/tests/system/nta/ns3/bogus.example.db.in
+++ b/bin/tests/system/nta/ns3/bogus.example.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300	; 5 minutes
 @			IN SOA	mname1. . (
 				2000042407 ; serial
diff --git a/bin/tests/system/nta/ns3/secure.example.db.in b/bin/tests/system/nta/ns3/secure.example.db.in
index 182329bf421..6961b73109a 100644
--- a/bin/tests/system/nta/ns3/secure.example.db.in
+++ b/bin/tests/system/nta/ns3/secure.example.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300	; 5 minutes
 @			IN SOA	mname1. . (
 				2000042407 ; serial
diff --git a/bin/tests/system/nzd2nzf/ns1/added.db b/bin/tests/system/nzd2nzf/ns1/added.db
index 286e7175322..8904fb575ff 100644
--- a/bin/tests/system/nzd2nzf/ns1/added.db
+++ b/bin/tests/system/nzd2nzf/ns1/added.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 ;$ORIGIN added.example.
 $TTL 300	; 5 minutes
 @                       IN SOA	mname1. . (
diff --git a/bin/tests/system/optout/ns2/small.test.db b/bin/tests/system/optout/ns2/small.test.db
index 9b67ef4e80d..18257fd51e6 100644
--- a/bin/tests/system/optout/ns2/small.test.db
+++ b/bin/tests/system/optout/ns2/small.test.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL	3600
 @				IN	SOA	ns2.small.test. hostmaster.small.test. 1 7200 3600 24796800 3600
 				IN	NS	ns2
diff --git a/bin/tests/system/optout/ns2/test.db b/bin/tests/system/optout/ns2/test.db
index a864d6f1e8e..8dd6b899d91 100644
--- a/bin/tests/system/optout/ns2/test.db
+++ b/bin/tests/system/optout/ns2/test.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL	3600
 @				IN	SOA	ns2.test. hostmaster.test. 1 7200 3600 24796800 3600
 				IN	NS	ns2
diff --git a/bin/tests/system/padding/ns1/root.db b/bin/tests/system/padding/ns1/root.db
index 17780d13f05..655200ee152 100644
--- a/bin/tests/system/padding/ns1/root.db
+++ b/bin/tests/system/padding/ns1/root.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300
 . 			IN SOA	gson.nominum.com. a.root.servers.nil. (
 				2000042100   	; serial
diff --git a/bin/tests/system/padding/ns2/example.db b/bin/tests/system/padding/ns2/example.db
index f6a4b03d99e..26f53ff9162 100644
--- a/bin/tests/system/padding/ns2/example.db
+++ b/bin/tests/system/padding/ns2/example.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 @	SOA	ns2 hostmaster.isc.org. 1 600 600 1200 600
 @ 	NS	ns2
 ns2 	A	10.53.0.2
diff --git a/bin/tests/system/pending/ns1/root.db.in b/bin/tests/system/pending/ns1/root.db.in
index fe7fe922934..5e3f509246b 100644
--- a/bin/tests/system/pending/ns1/root.db.in
+++ b/bin/tests/system/pending/ns1/root.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 30
 . 			IN SOA	marka.isc.org. a.root.servers.nil. (
 				2000042100   	; serial
diff --git a/bin/tests/system/pending/ns2/example.com.db.in b/bin/tests/system/pending/ns2/example.com.db.in
index ee3a1b83a5c..ce7f7aea4e0 100644
--- a/bin/tests/system/pending/ns2/example.com.db.in
+++ b/bin/tests/system/pending/ns2/example.com.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 30
 @			IN SOA	mname1. . (
 				2009110300 ; serial
diff --git a/bin/tests/system/pending/ns2/example.db.in b/bin/tests/system/pending/ns2/example.db.in
index 5b42e2ad5bf..626fcece2fd 100644
--- a/bin/tests/system/pending/ns2/example.db.in
+++ b/bin/tests/system/pending/ns2/example.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 30
 $ORIGIN example.
 @			IN SOA	mname1. . (
diff --git a/bin/tests/system/pending/ns2/forgery.db b/bin/tests/system/pending/ns2/forgery.db
index fbf42bcdfcc..e320ab11212 100644
--- a/bin/tests/system/pending/ns2/forgery.db
+++ b/bin/tests/system/pending/ns2/forgery.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 30
 $ORIGIN good.
 @			IN SOA	mname1. . (
diff --git a/bin/tests/system/pending/ns3/hostile.db b/bin/tests/system/pending/ns3/hostile.db
index a19992258a9..e7de7410830 100644
--- a/bin/tests/system/pending/ns3/hostile.db
+++ b/bin/tests/system/pending/ns3/hostile.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 30
 @			IN SOA	mname1. . (
 				2009110500 ; serial
diff --git a/bin/tests/system/pending/ns3/mail.example.db b/bin/tests/system/pending/ns3/mail.example.db
index 77eb731bcde..f6a07b50b4f 100644
--- a/bin/tests/system/pending/ns3/mail.example.db
+++ b/bin/tests/system/pending/ns3/mail.example.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 30
 @			IN SOA	mname1. . (
 				2009110300 ; serial
diff --git a/bin/tests/system/pipelined/ns1/root.db b/bin/tests/system/pipelined/ns1/root.db
index f2819a1ecf8..5a18aea7b8d 100644
--- a/bin/tests/system/pipelined/ns1/root.db
+++ b/bin/tests/system/pipelined/ns1/root.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300
 . 			IN SOA	gson.nominum.com. a.root.servers.nil. (
 				2000042100   	; serial
diff --git a/bin/tests/system/pipelined/ns2/examplea.db b/bin/tests/system/pipelined/ns2/examplea.db
index 1be2d116b48..ba2eeb0cdd4 100644
--- a/bin/tests/system/pipelined/ns2/examplea.db
+++ b/bin/tests/system/pipelined/ns2/examplea.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $ORIGIN .
 $TTL 300	; 5 minutes
 examplea		IN SOA	mname1. . (
diff --git a/bin/tests/system/pipelined/ns3/exampleb.db b/bin/tests/system/pipelined/ns3/exampleb.db
index 91b94c37b02..67413a5a514 100644
--- a/bin/tests/system/pipelined/ns3/exampleb.db
+++ b/bin/tests/system/pipelined/ns3/exampleb.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $ORIGIN .
 $TTL 300	; 5 minutes
 exampleb		IN SOA	mname1. . (
diff --git a/bin/tests/system/qmin/ans2/1.0.0.2.ip6.arpa.db b/bin/tests/system/qmin/ans2/1.0.0.2.ip6.arpa.db
index 7042434e165..01e780ee320 100644
--- a/bin/tests/system/qmin/ans2/1.0.0.2.ip6.arpa.db
+++ b/bin/tests/system/qmin/ans2/1.0.0.2.ip6.arpa.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 @		30	SOA	ns2.good. hostmaster.arpa. 2018050100 1 1 1 1
 @		30	NS	ns2.good.
 
diff --git a/bin/tests/system/qmin/ans2/good.db b/bin/tests/system/qmin/ans2/good.db
index 54a20e653c3..b4f5e1c68f0 100644
--- a/bin/tests/system/qmin/ans2/good.db
+++ b/bin/tests/system/qmin/ans2/good.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 @			1	SOA	ns2 hostmaster.arpa. 2018050100 1 1 1 1
 
 @			30	NS	ns2
diff --git a/bin/tests/system/qmin/ans2/stale.db b/bin/tests/system/qmin/ans2/stale.db
index b1b1ac69aac..40ac743a6be 100644
--- a/bin/tests/system/qmin/ans2/stale.db
+++ b/bin/tests/system/qmin/ans2/stale.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 @	2	SOA	ns2 hostmaster.stale. 1 2 3 4 5
 @	2	NS	ns2
 ns2	2	A	10.53.0.2
diff --git a/bin/tests/system/qmin/ans3/8.2.6.0.1.0.0.2.ip6.arpa.db b/bin/tests/system/qmin/ans3/8.2.6.0.1.0.0.2.ip6.arpa.db
index e50c75c3481..c84a14676d1 100644
--- a/bin/tests/system/qmin/ans3/8.2.6.0.1.0.0.2.ip6.arpa.db
+++ b/bin/tests/system/qmin/ans3/8.2.6.0.1.0.0.2.ip6.arpa.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 @		30	SOA	ns3.good. hostmaster.arpa. 2018050100 1 1 1 1
 @		30	NS	ns3.good.
 
diff --git a/bin/tests/system/qmin/ans3/a.b.stale.db b/bin/tests/system/qmin/ans3/a.b.stale.db
index e59589024c3..b9a045f1767 100644
--- a/bin/tests/system/qmin/ans3/a.b.stale.db
+++ b/bin/tests/system/qmin/ans3/a.b.stale.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 @	1	SOA	ns hostmaster.a.b.stale. 1 2 3 4 5
 @	1	NS	ns
 @	1	TXT	"peekaboo"
diff --git a/bin/tests/system/qmin/ans3/zoop.boing.bad.db b/bin/tests/system/qmin/ans3/zoop.boing.bad.db
index c3a5b529e77..c94a8227a58 100644
--- a/bin/tests/system/qmin/ans3/zoop.boing.bad.db
+++ b/bin/tests/system/qmin/ans3/zoop.boing.bad.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 @			1	SOA	ns3.bad. hostmaster.arpa. 2018050100 1 1 1 1
 @			1	NS	ns3.bad.
 icky.ptang		1	NS	a.bit.longer.ns.name.bad.
diff --git a/bin/tests/system/qmin/ans3/zoop.boing.good.db b/bin/tests/system/qmin/ans3/zoop.boing.good.db
index cc4a3ebb6fe..f0ba99f95af 100644
--- a/bin/tests/system/qmin/ans3/zoop.boing.good.db
+++ b/bin/tests/system/qmin/ans3/zoop.boing.good.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 @			1	SOA	ns3.good. hostmaster.arpa. 2018050100 1 1 1 1
 @			1	NS	ns3.good.
 icky.ptang		1	NS	a.bit.longer.ns.name.good.
diff --git a/bin/tests/system/qmin/ans3/zoop.boing.slow.db b/bin/tests/system/qmin/ans3/zoop.boing.slow.db
index 67635bbecdd..191557faf3d 100644
--- a/bin/tests/system/qmin/ans3/zoop.boing.slow.db
+++ b/bin/tests/system/qmin/ans3/zoop.boing.slow.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 @			1	SOA	ns3.slow. hostmaster.arpa. 2018050100 1 1 1 1
 @			1	NS	ns3.slow.
 icky.ptang		1	NS	a.bit.longer.ns.name.slow.
diff --git a/bin/tests/system/qmin/ans3/zoop.boing.ugly.db b/bin/tests/system/qmin/ans3/zoop.boing.ugly.db
index 27c5ee08540..0c9e499bb99 100644
--- a/bin/tests/system/qmin/ans3/zoop.boing.ugly.db
+++ b/bin/tests/system/qmin/ans3/zoop.boing.ugly.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 @			1	SOA	ns3.ugly. hostmaster.arpa. 2018050100 1 1 1 1
 @			1	NS	ns3.ugly.
 icky.ptang		1	NS	a.bit.longer.ns.name.ugly.
diff --git a/bin/tests/system/qmin/ans4/1.1.1.1.8.2.6.0.1.0.0.2.ip6.arpa.db b/bin/tests/system/qmin/ans4/1.1.1.1.8.2.6.0.1.0.0.2.ip6.arpa.db
index f4058b306aa..cb582241b9d 100644
--- a/bin/tests/system/qmin/ans4/1.1.1.1.8.2.6.0.1.0.0.2.ip6.arpa.db
+++ b/bin/tests/system/qmin/ans4/1.1.1.1.8.2.6.0.1.0.0.2.ip6.arpa.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 @		30	SOA	ns4.good. hostmaster.arpa. 2018050100 1 1 1 1
 @		30	NS	ns4.good.
 
diff --git a/bin/tests/system/qmin/ans4/a.b.stale.db b/bin/tests/system/qmin/ans4/a.b.stale.db
index 68e63ce032d..56dbbff888e 100644
--- a/bin/tests/system/qmin/ans4/a.b.stale.db
+++ b/bin/tests/system/qmin/ans4/a.b.stale.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 @	1	SOA	ns hostmaster.a.b.stale. 1 2 3 4 5
 @	1	NS	ns
 ns	1	A	10.53.0.4
diff --git a/bin/tests/system/qmin/ans4/b.stale.db b/bin/tests/system/qmin/ans4/b.stale.db
index 4dda5787294..deafef359bc 100644
--- a/bin/tests/system/qmin/ans4/b.stale.db
+++ b/bin/tests/system/qmin/ans4/b.stale.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 @	1	SOA	ns hostmaster.b.stale. 1 2 3 4 5
 @	1	NS	ns
 ns	1	A	10.53.0.4
diff --git a/bin/tests/system/qmin/ans4/icky.ptang.zoop.boing.bad.db b/bin/tests/system/qmin/ans4/icky.ptang.zoop.boing.bad.db
index a5d4d08d6d8..e0d8c652935 100644
--- a/bin/tests/system/qmin/ans4/icky.ptang.zoop.boing.bad.db
+++ b/bin/tests/system/qmin/ans4/icky.ptang.zoop.boing.bad.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 @			1	SOA	ns4.bad. hostmaster.arpa. 2018050100 1 1 1 1
 @			1	NS	a.bit.longer.ns.name.bad.
 icky.icky		1	A	192.0.2.1
diff --git a/bin/tests/system/qmin/ans4/icky.ptang.zoop.boing.good.db b/bin/tests/system/qmin/ans4/icky.ptang.zoop.boing.good.db
index 152451a93fd..c650b8548a3 100644
--- a/bin/tests/system/qmin/ans4/icky.ptang.zoop.boing.good.db
+++ b/bin/tests/system/qmin/ans4/icky.ptang.zoop.boing.good.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 @			1	SOA	ns4.good. hostmaster.arpa. 2018050100 1 1 1 1
 @			1	NS	a.bit.longer.ns.name.good.
 icky.icky		1	A	192.0.2.1
diff --git a/bin/tests/system/qmin/ans4/icky.ptang.zoop.boing.slow.db b/bin/tests/system/qmin/ans4/icky.ptang.zoop.boing.slow.db
index 091cca406cf..d9b824f971c 100644
--- a/bin/tests/system/qmin/ans4/icky.ptang.zoop.boing.slow.db
+++ b/bin/tests/system/qmin/ans4/icky.ptang.zoop.boing.slow.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 @			1	SOA	ns4.slow. hostmaster.arpa. 2018050100 1 1 1 1
 @			1	NS	a.bit.longer.ns.name.slow.
 icky.icky		1	A	192.0.2.1
diff --git a/bin/tests/system/qmin/ans4/icky.ptang.zoop.boing.ugly.db b/bin/tests/system/qmin/ans4/icky.ptang.zoop.boing.ugly.db
index fbc71d17c25..b10d423dcd2 100644
--- a/bin/tests/system/qmin/ans4/icky.ptang.zoop.boing.ugly.db
+++ b/bin/tests/system/qmin/ans4/icky.ptang.zoop.boing.ugly.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 @			1	SOA	ns4.ugly. hostmaster.arpa. 2018050100 1 1 1 1
 @			1	NS	a.bit.longer.ns.name.ugly.
 icky.icky		1	A	192.0.2.1
diff --git a/bin/tests/system/qmin/ns1/root.db b/bin/tests/system/qmin/ns1/root.db
index 3854fc83c36..fd6b0d46978 100644
--- a/bin/tests/system/qmin/ns1/root.db
+++ b/bin/tests/system/qmin/ns1/root.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 20
 . 			IN SOA	wpk.isc.org. a.root.servers.nil. (
 				2000042100   	; serial
diff --git a/bin/tests/system/qmin/ns5/in-addr.arpa.db b/bin/tests/system/qmin/ns5/in-addr.arpa.db
index 1866d069b34..38f8d174b34 100644
--- a/bin/tests/system/qmin/ns5/in-addr.arpa.db
+++ b/bin/tests/system/qmin/ns5/in-addr.arpa.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 20
 @ 			IN SOA	wpk.isc.org. a.root.servers.nil. (
 				2000042100   	; serial
diff --git a/bin/tests/system/query_source/ns1/root.db b/bin/tests/system/query_source/ns1/root.db
index e635a623ebf..87b58613a22 100644
--- a/bin/tests/system/query_source/ns1/root.db
+++ b/bin/tests/system/query_source/ns1/root.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 .			300	SOA	. . 0 0 0 0 0
 .			300	NS	a.root-servers.nil.
 a.root-servers.nil.	300	A	10.53.0.1
diff --git a/bin/tests/system/randomizens/ns1/root.db b/bin/tests/system/randomizens/ns1/root.db
index 98b36c970c1..9e3d8463179 100644
--- a/bin/tests/system/randomizens/ns1/root.db
+++ b/bin/tests/system/randomizens/ns1/root.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300
 . 			IN SOA	gson.nominum.com. a.root.servers.nil. (
 				2000042100   	; serial
diff --git a/bin/tests/system/randomizens/ns2/1st.db b/bin/tests/system/randomizens/ns2/1st.db
index 7f06af074b1..41c90bc79cd 100644
--- a/bin/tests/system/randomizens/ns2/1st.db
+++ b/bin/tests/system/randomizens/ns2/1st.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300	; 5 minutes
 @			IN SOA	mname1. . (
 				2000042407 ; serial
diff --git a/bin/tests/system/randomizens/ns2/2nd.db b/bin/tests/system/randomizens/ns2/2nd.db
index 254772b55c1..4e447680e02 100644
--- a/bin/tests/system/randomizens/ns2/2nd.db
+++ b/bin/tests/system/randomizens/ns2/2nd.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300	; 5 minutes
 @			IN SOA	mname1. . (
 				2000042407 ; serial
diff --git a/bin/tests/system/randomizens/ns2/example.db b/bin/tests/system/randomizens/ns2/example.db
index 440eeb84ddd..8aff4164dfe 100644
--- a/bin/tests/system/randomizens/ns2/example.db
+++ b/bin/tests/system/randomizens/ns2/example.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300	; 5 minutes
 @			IN SOA	mname1. . (
 				2000042407 ; serial
diff --git a/bin/tests/system/randomizens/ns2/xxx.db b/bin/tests/system/randomizens/ns2/xxx.db
index 2bb45353566..39111a0ed9f 100644
--- a/bin/tests/system/randomizens/ns2/xxx.db
+++ b/bin/tests/system/randomizens/ns2/xxx.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300	; 5 minutes
 @			IN SOA	mname1. . (
 				2000042407 ; serial
diff --git a/bin/tests/system/randomizens/ns3/1st.db b/bin/tests/system/randomizens/ns3/1st.db
index 7f06af074b1..41c90bc79cd 100644
--- a/bin/tests/system/randomizens/ns3/1st.db
+++ b/bin/tests/system/randomizens/ns3/1st.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300	; 5 minutes
 @			IN SOA	mname1. . (
 				2000042407 ; serial
diff --git a/bin/tests/system/randomizens/ns3/example.db b/bin/tests/system/randomizens/ns3/example.db
index 440eeb84ddd..8aff4164dfe 100644
--- a/bin/tests/system/randomizens/ns3/example.db
+++ b/bin/tests/system/randomizens/ns3/example.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300	; 5 minutes
 @			IN SOA	mname1. . (
 				2000042407 ; serial
diff --git a/bin/tests/system/randomizens/ns4/example.db b/bin/tests/system/randomizens/ns4/example.db
index 440eeb84ddd..8aff4164dfe 100644
--- a/bin/tests/system/randomizens/ns4/example.db
+++ b/bin/tests/system/randomizens/ns4/example.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300	; 5 minutes
 @			IN SOA	mname1. . (
 				2000042407 ; serial
diff --git a/bin/tests/system/randomizens/ns5/1st.db b/bin/tests/system/randomizens/ns5/1st.db
index 7f06af074b1..41c90bc79cd 100644
--- a/bin/tests/system/randomizens/ns5/1st.db
+++ b/bin/tests/system/randomizens/ns5/1st.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300	; 5 minutes
 @			IN SOA	mname1. . (
 				2000042407 ; serial
diff --git a/bin/tests/system/randomizens/ns5/2nd.db b/bin/tests/system/randomizens/ns5/2nd.db
index 254772b55c1..4e447680e02 100644
--- a/bin/tests/system/randomizens/ns5/2nd.db
+++ b/bin/tests/system/randomizens/ns5/2nd.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300	; 5 minutes
 @			IN SOA	mname1. . (
 				2000042407 ; serial
diff --git a/bin/tests/system/randomizens/ns5/3rd.db b/bin/tests/system/randomizens/ns5/3rd.db
index 5bb2d24b983..2bd4296bc5e 100644
--- a/bin/tests/system/randomizens/ns5/3rd.db
+++ b/bin/tests/system/randomizens/ns5/3rd.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300	; 5 minutes
 @			IN SOA	mname1. . (
 				2000042407 ; serial
diff --git a/bin/tests/system/randomizens/ns5/example.db b/bin/tests/system/randomizens/ns5/example.db
index 440eeb84ddd..8aff4164dfe 100644
--- a/bin/tests/system/randomizens/ns5/example.db
+++ b/bin/tests/system/randomizens/ns5/example.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300	; 5 minutes
 @			IN SOA	mname1. . (
 				2000042407 ; serial
diff --git a/bin/tests/system/reclimit/ns1/big.db b/bin/tests/system/reclimit/ns1/big.db
index 6659aae35ff..67e0e280b91 100644
--- a/bin/tests/system/reclimit/ns1/big.db
+++ b/bin/tests/system/reclimit/ns1/big.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 120
 
 big.		IN	SOA	ns.big. hostmaster.ns.big. 1 0 0 0 120
diff --git a/bin/tests/system/reclimit/ns1/root.db b/bin/tests/system/reclimit/ns1/root.db
index 7b7c119e0a2..1f4e2720c4d 100644
--- a/bin/tests/system/reclimit/ns1/root.db
+++ b/bin/tests/system/reclimit/ns1/root.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 . 60 IN SOA ns.nil. hostmaster.ns.nil. 1 0 0 0 0
 . 60 IN NS ns.nil.
 ns.nil. 60 IN A 10.53.0.1
diff --git a/bin/tests/system/reclimit/ns3/hints.db b/bin/tests/system/reclimit/ns3/hints.db
index c9264bf646a..348fc96c11d 100644
--- a/bin/tests/system/reclimit/ns3/hints.db
+++ b/bin/tests/system/reclimit/ns3/hints.db
@@ -1,13 +1,2 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 . 60 IN NS ns.nil.
 ns.nil. 60 IN A 10.53.0.1
diff --git a/bin/tests/system/redirect/ns1/example.db b/bin/tests/system/redirect/ns1/example.db
index 90c09d4bf05..a7750e27811 100644
--- a/bin/tests/system/redirect/ns1/example.db
+++ b/bin/tests/system/redirect/ns1/example.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL	3600
 @	SOA ns1 marka.isc.org. 0 0 0 0 1200
 @	NS ns1
diff --git a/bin/tests/system/redirect/ns1/redirect.db b/bin/tests/system/redirect/ns1/redirect.db
index b2a60bbb648..e95bd08e596 100644
--- a/bin/tests/system/redirect/ns1/redirect.db
+++ b/bin/tests/system/redirect/ns1/redirect.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300
 @ IN SOA ns.example.net hostmaster.example.net 0 0 0 0 0
 @ IN NS ns.example.net
diff --git a/bin/tests/system/redirect/ns1/root.db b/bin/tests/system/redirect/ns1/root.db
index 6df215f3e3e..0505787798a 100644
--- a/bin/tests/system/redirect/ns1/root.db
+++ b/bin/tests/system/redirect/ns1/root.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 3600
 @		SOA	a.root-servers.nil. marka.isc.org. 0 0 0 0 0
 @		NS	a.root-servers.nil.
diff --git a/bin/tests/system/redirect/ns2/example.db.in b/bin/tests/system/redirect/ns2/example.db.in
index a87ae7d0b4e..406d24c4956 100644
--- a/bin/tests/system/redirect/ns2/example.db.in
+++ b/bin/tests/system/redirect/ns2/example.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300	; 5 minutes
 @ IN SOA ns.example.net hostmaster.example.net 0 0 0 0 0
 @       NS	ns2
diff --git a/bin/tests/system/redirect/ns2/redirect.db.in b/bin/tests/system/redirect/ns2/redirect.db.in
index e05d64df914..f7d69248730 100644
--- a/bin/tests/system/redirect/ns2/redirect.db.in
+++ b/bin/tests/system/redirect/ns2/redirect.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300
 @ IN SOA ns.example.net hostmaster.example.net 0 0 0 0 0
 @ IN NS ns.example.net
diff --git a/bin/tests/system/redirect/ns3/example.db b/bin/tests/system/redirect/ns3/example.db
index 4cceedfa64b..e05b46820b4 100644
--- a/bin/tests/system/redirect/ns3/example.db
+++ b/bin/tests/system/redirect/ns3/example.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL	3600
 @	SOA ns3 marka.isc.org. 0 0 0 0 1200
 @	NS ns3
diff --git a/bin/tests/system/redirect/ns3/redirect.db b/bin/tests/system/redirect/ns3/redirect.db
index 4f2d7a64d1e..ba3ef18a3ca 100644
--- a/bin/tests/system/redirect/ns3/redirect.db
+++ b/bin/tests/system/redirect/ns3/redirect.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300
 @ IN SOA a.root-servers.nil. hostmaster.example.net. 0 0 0 0 0
 @ IN NS a.root-servers.nil.
diff --git a/bin/tests/system/redirect/ns3/root.db b/bin/tests/system/redirect/ns3/root.db
index 13433efa99c..2f940a75a4d 100644
--- a/bin/tests/system/redirect/ns3/root.db
+++ b/bin/tests/system/redirect/ns3/root.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 3600
 @		SOA	a.root-servers.nil. marka.isc.org. 0 0 0 0 0
 @		NS	a.root-servers.nil.
diff --git a/bin/tests/system/redirect/ns4/example.db.in b/bin/tests/system/redirect/ns4/example.db.in
index 8057d1b5627..59b7542c0ef 100644
--- a/bin/tests/system/redirect/ns4/example.db.in
+++ b/bin/tests/system/redirect/ns4/example.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300	; 5 minutes
 @ IN SOA ns.example.net hostmaster.example.net 0 0 0 0 0
 @       NS	ns4
diff --git a/bin/tests/system/redirect/ns5/root.db.in b/bin/tests/system/redirect/ns5/root.db.in
index 19aa61da326..71e9881156e 100644
--- a/bin/tests/system/redirect/ns5/root.db.in
+++ b/bin/tests/system/redirect/ns5/root.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 .			86400	IN	SOA	a.root-servers.nil. hostmaster.example.net. 2019022100 1800 900 604800 86400
 .			518400	IN	NS	a.root-servers.nil.
 a.root-servers.nil.	518400	IN	A	10.53.0.5
diff --git a/bin/tests/system/redirect/ns5/signed.db.in b/bin/tests/system/redirect/ns5/signed.db.in
index 65792274e98..8af932773b8 100644
--- a/bin/tests/system/redirect/ns5/signed.db.in
+++ b/bin/tests/system/redirect/ns5/signed.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300
 @			IN SOA	ns.signed. hostmaster.signed. 0 0 0 0 0
 @			IN NS	ns.signed.
diff --git a/bin/tests/system/redirect/ns5/unsigned.db b/bin/tests/system/redirect/ns5/unsigned.db
index 10e06ff3b98..145e8b1dbbf 100644
--- a/bin/tests/system/redirect/ns5/unsigned.db
+++ b/bin/tests/system/redirect/ns5/unsigned.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300
 @			IN SOA	ns.unsigned. hostmaster.unsigned. 0 0 0 0 0
 @			IN NS	ns.unsigned.
diff --git a/bin/tests/system/redirect/ns6/root.db b/bin/tests/system/redirect/ns6/root.db
index a8e6a457231..a149994269d 100644
--- a/bin/tests/system/redirect/ns6/root.db
+++ b/bin/tests/system/redirect/ns6/root.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 .			86400	IN	SOA	a.root-servers.nil. hostmaster.example.net. 2019022100 1800 900 604800 86400
 .			518400	IN	NS	a.root-servers.nil.
 a.root-servers.nil.	518400	IN	A	10.53.0.6
diff --git a/bin/tests/system/resolver/ns1/chaostest.db b/bin/tests/system/resolver/ns1/chaostest.db
index 153f31d244f..4c967b90dda 100644
--- a/bin/tests/system/resolver/ns1/chaostest.db
+++ b/bin/tests/system/resolver/ns1/chaostest.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL		3600
 @		CHAOS SOA       @ @ 1970010100 86400 600 86400 300
 @		CHAOS NS        @
diff --git a/bin/tests/system/resolver/ns4/broken.db b/bin/tests/system/resolver/ns4/broken.db
index eb64f85db7a..a8d09780bf1 100644
--- a/bin/tests/system/resolver/ns4/broken.db
+++ b/bin/tests/system/resolver/ns4/broken.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300
 @ 			IN SOA	marka.isc.org. ns.server. (
 				2010   	; serial
diff --git a/bin/tests/system/resolver/ns4/child.server.db b/bin/tests/system/resolver/ns4/child.server.db
index 188eb4a55ea..a3f16a68297 100644
--- a/bin/tests/system/resolver/ns4/child.server.db
+++ b/bin/tests/system/resolver/ns4/child.server.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300
 @ 			IN SOA	marka.isc.org. ns.server. (
 				2010   	; serial
diff --git a/bin/tests/system/resolver/ns4/moves.db b/bin/tests/system/resolver/ns4/moves.db
index dc1c396a6c6..ba688f4b732 100644
--- a/bin/tests/system/resolver/ns4/moves.db
+++ b/bin/tests/system/resolver/ns4/moves.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300
 @ 			IN SOA	marka.isc.org. ns.server. (
 				2010   	; serial
diff --git a/bin/tests/system/resolver/ns4/root.db b/bin/tests/system/resolver/ns4/root.db
index 3c93edcf172..6fb426bfe2e 100644
--- a/bin/tests/system/resolver/ns4/root.db
+++ b/bin/tests/system/resolver/ns4/root.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300
 . 			IN SOA	marka.isc.org. a.root.servers.nil. (
 				2010   	; serial
diff --git a/bin/tests/system/resolver/ns4/sourcens.db b/bin/tests/system/resolver/ns4/sourcens.db
index 3567cfb6167..69778652fcd 100644
--- a/bin/tests/system/resolver/ns4/sourcens.db
+++ b/bin/tests/system/resolver/ns4/sourcens.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 ; This zone contains a set of delegations with varying numbers of NS
 ; records.  This is used to check that BIND is limiting the number of
 ; NS records it follows when resolving a delegation.  It tests all
diff --git a/bin/tests/system/resolver/ns4/tld1.db b/bin/tests/system/resolver/ns4/tld1.db
index 03d79088feb..3a5e5c03d83 100644
--- a/bin/tests/system/resolver/ns4/tld1.db
+++ b/bin/tests/system/resolver/ns4/tld1.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300
 @ 			IN SOA	marka.isc.org. ns.server. (
 				2010   	; serial
diff --git a/bin/tests/system/resolver/ns4/tld2.db b/bin/tests/system/resolver/ns4/tld2.db
index c3a96d9f4fe..0b093c5214e 100644
--- a/bin/tests/system/resolver/ns4/tld2.db
+++ b/bin/tests/system/resolver/ns4/tld2.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300
 @ 			IN SOA	marka.isc.org. ns.server. (
 				2010   	; serial
diff --git a/bin/tests/system/resolver/ns4/v4only.net.db b/bin/tests/system/resolver/ns4/v4only.net.db
index b097f3a3056..d391dbf1b13 100644
--- a/bin/tests/system/resolver/ns4/v4only.net.db
+++ b/bin/tests/system/resolver/ns4/v4only.net.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300
 @ 			IN SOA	marka.isc.org. ns.server. (
 				2010   	; serial
diff --git a/bin/tests/system/resolver/ns5/child.server.db b/bin/tests/system/resolver/ns5/child.server.db
index 2517b6c81d7..edd152396df 100644
--- a/bin/tests/system/resolver/ns5/child.server.db
+++ b/bin/tests/system/resolver/ns5/child.server.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300
 @ 			IN SOA	marka.isc.org. ns.server. (
 				2010   	; serial
diff --git a/bin/tests/system/resolver/ns5/moves.db b/bin/tests/system/resolver/ns5/moves.db
index 57f4e912c81..799cb1f4b3e 100644
--- a/bin/tests/system/resolver/ns5/moves.db
+++ b/bin/tests/system/resolver/ns5/moves.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300
 @ 			IN SOA	marka.isc.org. ns.server. (
 				2010   	; serial
diff --git a/bin/tests/system/resolver/ns6/broken.db b/bin/tests/system/resolver/ns6/broken.db
index 85b36bf5bf1..e02a3c5c231 100644
--- a/bin/tests/system/resolver/ns6/broken.db
+++ b/bin/tests/system/resolver/ns6/broken.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 600
 @	IN SOA	ns hostmaster 1 1800 900 604800 600
 @	IN NS	ns
diff --git a/bin/tests/system/resolver/ns6/delegation-only.db b/bin/tests/system/resolver/ns6/delegation-only.db
index b1443386c35..fc3863359e9 100644
--- a/bin/tests/system/resolver/ns6/delegation-only.db
+++ b/bin/tests/system/resolver/ns6/delegation-only.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 120
 @	IN	SOA	ns	marka.isc.org. 1 0 0 0 120
 @	IN	NS	ns
diff --git a/bin/tests/system/resolver/ns6/ds.example.net.db.in b/bin/tests/system/resolver/ns6/ds.example.net.db.in
index fad382bb85a..cb9ee8b05bd 100644
--- a/bin/tests/system/resolver/ns6/ds.example.net.db.in
+++ b/bin/tests/system/resolver/ns6/ds.example.net.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 600
 @	IN SOA	ns hostmaster 1 1800 900 604800 600
 @	IN NS	ns
diff --git a/bin/tests/system/resolver/ns6/example.net.db.in b/bin/tests/system/resolver/ns6/example.net.db.in
index 4bef7287ee8..5b3d46e3126 100644
--- a/bin/tests/system/resolver/ns6/example.net.db.in
+++ b/bin/tests/system/resolver/ns6/example.net.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 600
 @	IN SOA	ns hostmaster 1 1800 900 604800 600
 @	IN NS	ns
diff --git a/bin/tests/system/resolver/ns6/fetch.tld.db b/bin/tests/system/resolver/ns6/fetch.tld.db
index 1d59e5a4a33..3196daa8a89 100644
--- a/bin/tests/system/resolver/ns6/fetch.tld.db
+++ b/bin/tests/system/resolver/ns6/fetch.tld.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300
 @ 			IN SOA	marka.isc.org. ns.fetch.tld. (
 				2010   	; serial
diff --git a/bin/tests/system/resolver/ns6/moves.db b/bin/tests/system/resolver/ns6/moves.db
index 06634eefa21..a2d00decbf6 100644
--- a/bin/tests/system/resolver/ns6/moves.db
+++ b/bin/tests/system/resolver/ns6/moves.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300
 @ 			IN SOA	marka.isc.org. ns.server. (
 				2010   	; serial
diff --git a/bin/tests/system/resolver/ns6/no-edns-version.tld.db b/bin/tests/system/resolver/ns6/no-edns-version.tld.db
index 9ab654d43f6..f4d19af52e0 100644
--- a/bin/tests/system/resolver/ns6/no-edns-version.tld.db
+++ b/bin/tests/system/resolver/ns6/no-edns-version.tld.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 @	SOA	. . 0 0 0 0 0
 @	NS	ns
 ns	A	10.53.0.6
diff --git a/bin/tests/system/resolver/ns6/redirect.com.db b/bin/tests/system/resolver/ns6/redirect.com.db
index f79f6dd0a83..09a006d6a26 100644
--- a/bin/tests/system/resolver/ns6/redirect.com.db
+++ b/bin/tests/system/resolver/ns6/redirect.com.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 600
 @	IN SOA	ns hostmaster 1 1800 900 604800 600
 @	IN NS	ns
diff --git a/bin/tests/system/resolver/ns6/root.db b/bin/tests/system/resolver/ns6/root.db
index 35962fedf66..221691b7058 100644
--- a/bin/tests/system/resolver/ns6/root.db
+++ b/bin/tests/system/resolver/ns6/root.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300
 . 			IN SOA	marka.isc.org. a.root.servers.nil. (
 				2010   	; serial
diff --git a/bin/tests/system/resolver/ns6/targetns.db b/bin/tests/system/resolver/ns6/targetns.db
index 4d9496b62c0..39db7ff03f1 100644
--- a/bin/tests/system/resolver/ns6/targetns.db
+++ b/bin/tests/system/resolver/ns6/targetns.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 ; In the test for checking how many NS records BIND will follow, this
 ; zone marks the server as the one to which the NS lookups will be
 ; directed.
diff --git a/bin/tests/system/resolver/ns6/tld1.db b/bin/tests/system/resolver/ns6/tld1.db
index 412509b3c59..76893fe142c 100644
--- a/bin/tests/system/resolver/ns6/tld1.db
+++ b/bin/tests/system/resolver/ns6/tld1.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 600
 @	IN SOA	ns hostmaster 1 1800 900 604800 600
 @	IN NS	ns
diff --git a/bin/tests/system/resolver/ns6/to-be-removed.tld.db.in b/bin/tests/system/resolver/ns6/to-be-removed.tld.db.in
index 56380904e7c..1556394cce6 100644
--- a/bin/tests/system/resolver/ns6/to-be-removed.tld.db.in
+++ b/bin/tests/system/resolver/ns6/to-be-removed.tld.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 600
 @	IN SOA	ns hostmaster 1 1800 900 604800 600
 @	IN NS	ns
diff --git a/bin/tests/system/resolver/ns7/all-cnames.db b/bin/tests/system/resolver/ns7/all-cnames.db
index 85003eec16c..449ddf5cfbf 100644
--- a/bin/tests/system/resolver/ns7/all-cnames.db
+++ b/bin/tests/system/resolver/ns7/all-cnames.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300
 @ 			IN SOA	marka.isc.org. ns.server. (
 				2010   	; serial
diff --git a/bin/tests/system/resolver/ns7/edns-version.tld.db b/bin/tests/system/resolver/ns7/edns-version.tld.db
index bcfae40baa8..b725dc23c78 100644
--- a/bin/tests/system/resolver/ns7/edns-version.tld.db
+++ b/bin/tests/system/resolver/ns7/edns-version.tld.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 @	SOA	. . 0 0 0 0 0
 @	NS	ns
 ns	A	10.53.0.7
diff --git a/bin/tests/system/resolver/ns7/server.db.in b/bin/tests/system/resolver/ns7/server.db.in
index 7d5169a5e30..b4e412e303c 100644
--- a/bin/tests/system/resolver/ns7/server.db.in
+++ b/bin/tests/system/resolver/ns7/server.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300
 @ 			IN SOA	marka.isc.org. a.root.servers.nil. (
 				2010   	; serial
diff --git a/bin/tests/system/resolver/ns7/sub.tld1.db b/bin/tests/system/resolver/ns7/sub.tld1.db
index b2d46c6a873..06c148ebf3f 100644
--- a/bin/tests/system/resolver/ns7/sub.tld1.db
+++ b/bin/tests/system/resolver/ns7/sub.tld1.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 600
 @	IN SOA	ns hostmaster 1 1800 900 604800 600
 
diff --git a/bin/tests/system/resolver/ns7/tld2.db b/bin/tests/system/resolver/ns7/tld2.db
index 1f31b51c6c6..61bdf6288f3 100644
--- a/bin/tests/system/resolver/ns7/tld2.db
+++ b/bin/tests/system/resolver/ns7/tld2.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 600
 @	IN SOA	ns hostmaster 1 1800 900 604800 600
 @	IN NS	ns
diff --git a/bin/tests/system/rndc/ns2/incl.db b/bin/tests/system/rndc/ns2/incl.db
index bb8b3434af7..75fd507f2cb 100644
--- a/bin/tests/system/rndc/ns2/incl.db
+++ b/bin/tests/system/rndc/ns2/incl.db
@@ -1,13 +1,2 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 ; Used for testing $INCLUDE
 $INCLUDE "static.db"
diff --git a/bin/tests/system/rndc/ns7/include.db.in b/bin/tests/system/rndc/ns7/include.db.in
index 011997b7583..bbb0a5d01bc 100644
--- a/bin/tests/system/rndc/ns7/include.db.in
+++ b/bin/tests/system/rndc/ns7/include.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 @		86400	IN SOA	ns7 hostmaster 1 5 5 1814400 3600
 @			NS	ns7
 ns7			A	10.53.0.7
diff --git a/bin/tests/system/rndc/ns7/include2.db.in b/bin/tests/system/rndc/ns7/include2.db.in
index e5d198181ec..170c13160a7 100644
--- a/bin/tests/system/rndc/ns7/include2.db.in
+++ b/bin/tests/system/rndc/ns7/include2.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 @		86400	IN SOA	ns7 hostmaster 4 5 5 1814400 3600
 @			NS	ns7
 ns7			A	10.53.0.7
diff --git a/bin/tests/system/rndc/ns7/test.db.in b/bin/tests/system/rndc/ns7/test.db.in
index 0bff14e911b..54adbac6c55 100644
--- a/bin/tests/system/rndc/ns7/test.db.in
+++ b/bin/tests/system/rndc/ns7/test.db.in
@@ -1,13 +1,2 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 3600
 $INCLUDE "include.db"
diff --git a/bin/tests/system/rollover/ns1/root.db.j2.manual b/bin/tests/system/rollover/ns1/root.db.j2.manual
index 29a23bc02cf..ba8e04c8637 100644
--- a/bin/tests/system/rollover/ns1/root.db.j2.manual
+++ b/bin/tests/system/rollover/ns1/root.db.j2.manual
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300
 .			IN SOA	. a.root.servers.nil. (
 				2000042100	; serial
diff --git a/bin/tests/system/rollover/ns2/template.db.j2.manual b/bin/tests/system/rollover/ns2/template.db.j2.manual
index 446a918a447..dcddb1b4627 100644
--- a/bin/tests/system/rollover/ns2/template.db.j2.manual
+++ b/bin/tests/system/rollover/ns2/template.db.j2.manual
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300
 $ORIGIN @fqdn@
 
diff --git a/bin/tests/system/rollover/ns3/template.db.j2.manual b/bin/tests/system/rollover/ns3/template.db.j2.manual
index 3903587ba9f..930bcf14866 100644
--- a/bin/tests/system/rollover/ns3/template.db.j2.manual
+++ b/bin/tests/system/rollover/ns3/template.db.j2.manual
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300
 @fqdn@		IN	SOA  mname1. . (
 			1       ; serial
diff --git a/bin/tests/system/rollover_dynamic2inline/ns3/dynamic2inline.kasp.db b/bin/tests/system/rollover_dynamic2inline/ns3/dynamic2inline.kasp.db
index 010b05b3cb3..74fa7faa1a3 100644
--- a/bin/tests/system/rollover_dynamic2inline/ns3/dynamic2inline.kasp.db
+++ b/bin/tests/system/rollover_dynamic2inline/ns3/dynamic2inline.kasp.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300
 @		IN	SOA  mname1. . (
 			1       ; serial
diff --git a/bin/tests/system/rollover_lifetime/ns3/template.db.in b/bin/tests/system/rollover_lifetime/ns3/template.db.in
index 010b05b3cb3..74fa7faa1a3 100644
--- a/bin/tests/system/rollover_lifetime/ns3/template.db.in
+++ b/bin/tests/system/rollover_lifetime/ns3/template.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300
 @		IN	SOA  mname1. . (
 			1       ; serial
diff --git a/bin/tests/system/rollover_multisigner/ns3/template.db.in b/bin/tests/system/rollover_multisigner/ns3/template.db.in
index 010b05b3cb3..74fa7faa1a3 100644
--- a/bin/tests/system/rollover_multisigner/ns3/template.db.in
+++ b/bin/tests/system/rollover_multisigner/ns3/template.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300
 @		IN	SOA  mname1. . (
 			1       ; serial
diff --git a/bin/tests/system/rootkeysentinel/ns1/root.db.in b/bin/tests/system/rootkeysentinel/ns1/root.db.in
index cc970415e03..41310a32b20 100644
--- a/bin/tests/system/rootkeysentinel/ns1/root.db.in
+++ b/bin/tests/system/rootkeysentinel/ns1/root.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300
 . 			IN SOA	marka.isc.org. a.root.servers.nil. (
 				2018031400   	; serial
diff --git a/bin/tests/system/rootkeysentinel/ns2/example.db.in b/bin/tests/system/rootkeysentinel/ns2/example.db.in
index 92ca3bf8dec..de94b295d3c 100644
--- a/bin/tests/system/rootkeysentinel/ns2/example.db.in
+++ b/bin/tests/system/rootkeysentinel/ns2/example.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300	; 5 minutes
 @			IN SOA	mname1. . (
 				2018031400 ; serial
diff --git a/bin/tests/system/rootkeysentinel/ns3/hint.db b/bin/tests/system/rootkeysentinel/ns3/hint.db
index 0018b522359..bcd3e4b7f13 100644
--- a/bin/tests/system/rootkeysentinel/ns3/hint.db
+++ b/bin/tests/system/rootkeysentinel/ns3/hint.db
@@ -1,13 +1,2 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 .                       NS      a.root-servers.nil.
 a.root-servers.nil.     A       10.53.0.1
diff --git a/bin/tests/system/rootkeysentinel/ns4/hint.db b/bin/tests/system/rootkeysentinel/ns4/hint.db
index 0018b522359..bcd3e4b7f13 100644
--- a/bin/tests/system/rootkeysentinel/ns4/hint.db
+++ b/bin/tests/system/rootkeysentinel/ns4/hint.db
@@ -1,13 +1,2 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 .                       NS      a.root-servers.nil.
 a.root-servers.nil.     A       10.53.0.1
diff --git a/bin/tests/system/rpz/ns1/root.db b/bin/tests/system/rpz/ns1/root.db
index 6bf3d5a4501..3ebdcef433e 100644
--- a/bin/tests/system/rpz/ns1/root.db
+++ b/bin/tests/system/rpz/ns1/root.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL	120
 .		SOA	ns. hostmaster.ns. ( 1 3600 1200 604800 60 )
 		NS	ns.
diff --git a/bin/tests/system/rpz/ns10/stub.db b/bin/tests/system/rpz/ns10/stub.db
index 8ecac8c2b20..a38ea6da95e 100644
--- a/bin/tests/system/rpz/ns10/stub.db
+++ b/bin/tests/system/rpz/ns10/stub.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 ; RPZ rewrite responses from this zone
 
 $TTL	120
diff --git a/bin/tests/system/rpz/ns2/base-tld2s.db b/bin/tests/system/rpz/ns2/base-tld2s.db
index 77114ec9286..b2a51d2b94a 100644
--- a/bin/tests/system/rpz/ns2/base-tld2s.db
+++ b/bin/tests/system/rpz/ns2/base-tld2s.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 ; RPZ rewrite responses from this signed zone
 
 $TTL	120
diff --git a/bin/tests/system/rpz/ns2/bl.tld2.db.in b/bin/tests/system/rpz/ns2/bl.tld2.db.in
index 25780b71505..0c475f37229 100644
--- a/bin/tests/system/rpz/ns2/bl.tld2.db.in
+++ b/bin/tests/system/rpz/ns2/bl.tld2.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 ; primary for secondary RPZ zone
 
 $TTL	3600
diff --git a/bin/tests/system/rpz/ns2/blv2.tld2.db.in b/bin/tests/system/rpz/ns2/blv2.tld2.db.in
index 123e1b457f1..dc18839e8a0 100644
--- a/bin/tests/system/rpz/ns2/blv2.tld2.db.in
+++ b/bin/tests/system/rpz/ns2/blv2.tld2.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 ; primary for secondary RPZ zone
 
 $TTL	3600
diff --git a/bin/tests/system/rpz/ns2/blv3.tld2.db.in b/bin/tests/system/rpz/ns2/blv3.tld2.db.in
index b8ba58737ad..792ade32c5a 100644
--- a/bin/tests/system/rpz/ns2/blv3.tld2.db.in
+++ b/bin/tests/system/rpz/ns2/blv3.tld2.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 ; primary for secondary RPZ zone
 
 $TTL	3600
diff --git a/bin/tests/system/rpz/ns2/stub.db b/bin/tests/system/rpz/ns2/stub.db
index e4b87817e7c..6c0bffa9370 100644
--- a/bin/tests/system/rpz/ns2/stub.db
+++ b/bin/tests/system/rpz/ns2/stub.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 ; RPZ rewrite responses from this zone
 
 $TTL	120
diff --git a/bin/tests/system/rpz/ns2/tld2.db b/bin/tests/system/rpz/ns2/tld2.db
index a66ee16d14d..a1e246ab2e6 100644
--- a/bin/tests/system/rpz/ns2/tld2.db
+++ b/bin/tests/system/rpz/ns2/tld2.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 ; RPZ rewrite responses from this zone
 
 $TTL	120
diff --git a/bin/tests/system/rpz/ns3/base.db b/bin/tests/system/rpz/ns3/base.db
index f2f15a02683..b011ccb8917 100644
--- a/bin/tests/system/rpz/ns3/base.db
+++ b/bin/tests/system/rpz/ns3/base.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 ; RPZ test
 ;   This basic file is copied to several zone files before being used.
 ;   Its contents are also changed with nsupdate
diff --git a/bin/tests/system/rpz/ns3/broken.db.in b/bin/tests/system/rpz/ns3/broken.db.in
index 80aa3137b1d..d5ef40897ba 100644
--- a/bin/tests/system/rpz/ns3/broken.db.in
+++ b/bin/tests/system/rpz/ns3/broken.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 ; RPZ test
 ;   This basic file is copied to several zone files before being used.
 ;   Its contents are also changed with nsupdate
diff --git a/bin/tests/system/rpz/ns3/evil-cname.db.in b/bin/tests/system/rpz/ns3/evil-cname.db.in
index b3c64260170..bfef064a88f 100644
--- a/bin/tests/system/rpz/ns3/evil-cname.db.in
+++ b/bin/tests/system/rpz/ns3/evil-cname.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 ; RPZ test
 ;   This basic file is copied to several zone files before being used.
 ;   Its contents are also changed with nsupdate
diff --git a/bin/tests/system/rpz/ns3/include-rpz.db.in b/bin/tests/system/rpz/ns3/include-rpz.db.in
index 5133b78964e..14ebcfdc6c4 100644
--- a/bin/tests/system/rpz/ns3/include-rpz.db.in
+++ b/bin/tests/system/rpz/ns3/include-rpz.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300
 
 $INCLUDE include-rpz.inc
diff --git a/bin/tests/system/rpz/ns3/manual-update-rpz-2.db.in b/bin/tests/system/rpz/ns3/manual-update-rpz-2.db.in
index f670b0c3064..25a341d96f4 100644
--- a/bin/tests/system/rpz/ns3/manual-update-rpz-2.db.in
+++ b/bin/tests/system/rpz/ns3/manual-update-rpz-2.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 ; RPZ test
 ;   This basic file is copied to several zone files before being used.
 ;   Its contents are also changed with nsupdate
diff --git a/bin/tests/system/rpz/ns3/manual-update-rpz.db.in b/bin/tests/system/rpz/ns3/manual-update-rpz.db.in
index a823448515a..148e31fc644 100644
--- a/bin/tests/system/rpz/ns3/manual-update-rpz.db.in
+++ b/bin/tests/system/rpz/ns3/manual-update-rpz.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 ; RPZ test
 ;   This basic file is copied to several zone files before being used.
 ;   Its contents are also changed with nsupdate
diff --git a/bin/tests/system/rpz/ns3/mixed-case-rpz-1.db.in b/bin/tests/system/rpz/ns3/mixed-case-rpz-1.db.in
index c8548fce613..c2b20aa2ba9 100644
--- a/bin/tests/system/rpz/ns3/mixed-case-rpz-1.db.in
+++ b/bin/tests/system/rpz/ns3/mixed-case-rpz-1.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300
 @		SOA	mixed-case-rpz.  hostmaster.ns.mixed-case-rpz. ( 1 3600 1200 604800 60 )
 		NS	ns.tld3.
diff --git a/bin/tests/system/rpz/ns3/mixed-case-rpz-2.db.in b/bin/tests/system/rpz/ns3/mixed-case-rpz-2.db.in
index 7d99c5afced..662b7bc3868 100644
--- a/bin/tests/system/rpz/ns3/mixed-case-rpz-2.db.in
+++ b/bin/tests/system/rpz/ns3/mixed-case-rpz-2.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300
 @		SOA	mixed-case-rpz.  hostmaster.ns.mixed-case-rpz. ( 2 3600 1200 604800 60 )
 		NS	ns.tld3.
diff --git a/bin/tests/system/rpz/ns3/slow-rpz.db.in b/bin/tests/system/rpz/ns3/slow-rpz.db.in
index 6cdf7fbe00a..70c47639d2b 100644
--- a/bin/tests/system/rpz/ns3/slow-rpz.db.in
+++ b/bin/tests/system/rpz/ns3/slow-rpz.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300
 @		SOA	mixed-case-rpz.  hostmaster.ns.mixed-case-rpz. ( 1 3600 1200 604800 60 )
 		NS	ns.tld3.
diff --git a/bin/tests/system/rpz/ns3/wild-cname.db.in b/bin/tests/system/rpz/ns3/wild-cname.db.in
index 6d746acfa50..0bcd84185b8 100644
--- a/bin/tests/system/rpz/ns3/wild-cname.db.in
+++ b/bin/tests/system/rpz/ns3/wild-cname.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 ; RPZ test
 ;   This basic file is copied to several zone files before being used.
 ;   Its contents are also changed with nsupdate
diff --git a/bin/tests/system/rpz/ns4/tld4.db b/bin/tests/system/rpz/ns4/tld4.db
index e65dd94a332..ab2832f74f5 100644
--- a/bin/tests/system/rpz/ns4/tld4.db
+++ b/bin/tests/system/rpz/ns4/tld4.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 ; RPZ rewrite responses from this zone
 
 $TTL	120
diff --git a/bin/tests/system/rpz/ns5/empty.db.in b/bin/tests/system/rpz/ns5/empty.db.in
index a7e9144b6a1..92eddc502c6 100644
--- a/bin/tests/system/rpz/ns5/empty.db.in
+++ b/bin/tests/system/rpz/ns5/empty.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL	120
 @	SOA	.  hostmaster.ns.example.tld5. ( 1 3600 1200 604800 60 )
 	NS	.
diff --git a/bin/tests/system/rpz/ns5/fast-expire.db.in b/bin/tests/system/rpz/ns5/fast-expire.db.in
index cb2672e853d..2f256ba84a6 100644
--- a/bin/tests/system/rpz/ns5/fast-expire.db.in
+++ b/bin/tests/system/rpz/ns5/fast-expire.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300
 @					SOA	fast-expire. hostmaster (
 						1 3 1 5 60
diff --git a/bin/tests/system/rpz/ns5/tld5.db b/bin/tests/system/rpz/ns5/tld5.db
index b75e72f66b7..16bee3dca77 100644
--- a/bin/tests/system/rpz/ns5/tld5.db
+++ b/bin/tests/system/rpz/ns5/tld5.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 ; RPZ performance test
 
 $TTL	120
diff --git a/bin/tests/system/rpz/ns6/bl.tld2s.db.in b/bin/tests/system/rpz/ns6/bl.tld2s.db.in
index 45380504b4a..5b720a889f1 100644
--- a/bin/tests/system/rpz/ns6/bl.tld2s.db.in
+++ b/bin/tests/system/rpz/ns6/bl.tld2s.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL	3600
 @		SOA	rpz.tld2.  hostmaster.ns.tld2. ( 3 3600 1200 604800 60 )
 		NS	ns2
diff --git a/bin/tests/system/rpz/ns8/manual-update-rpz.db.in b/bin/tests/system/rpz/ns8/manual-update-rpz.db.in
index a823448515a..148e31fc644 100644
--- a/bin/tests/system/rpz/ns8/manual-update-rpz.db.in
+++ b/bin/tests/system/rpz/ns8/manual-update-rpz.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 ; RPZ test
 ;   This basic file is copied to several zone files before being used.
 ;   Its contents are also changed with nsupdate
diff --git a/bin/tests/system/rpz/ns9/rpz.db b/bin/tests/system/rpz/ns9/rpz.db
index 77679873c6f..e0b357aaba3 100644
--- a/bin/tests/system/rpz/ns9/rpz.db
+++ b/bin/tests/system/rpz/ns9/rpz.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 28800
 rpz.                                    IN SOA      rpz. hostmaster.rpz. 6 10800 3600 2419200 900
 rpz.                                    IN NS       .
diff --git a/bin/tests/system/rpzextra/ns2/allowed.db b/bin/tests/system/rpzextra/ns2/allowed.db
index 57a733c0f5a..17f45dceeb6 100644
--- a/bin/tests/system/rpzextra/ns2/allowed.db
+++ b/bin/tests/system/rpzextra/ns2/allowed.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300
 
 @	IN	SOA	ns1 root.allowed. 2020040101 4h 1h 1w 60
diff --git a/bin/tests/system/rpzextra/ns2/baddomain.db b/bin/tests/system/rpzextra/ns2/baddomain.db
index 3946da359c7..c40bf3bfae2 100644
--- a/bin/tests/system/rpzextra/ns2/baddomain.db
+++ b/bin/tests/system/rpzextra/ns2/baddomain.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300
 
 @	IN	SOA ns1	root.baddomain. (
diff --git a/bin/tests/system/rpzextra/ns2/gooddomain.db b/bin/tests/system/rpzextra/ns2/gooddomain.db
index 1fb720cc7bc..dba72d3f0a9 100644
--- a/bin/tests/system/rpzextra/ns2/gooddomain.db
+++ b/bin/tests/system/rpzextra/ns2/gooddomain.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300
 
 @	IN	SOA ns1	root.gooddomain. (
diff --git a/bin/tests/system/rpzextra/ns2/rpz-external.local.db b/bin/tests/system/rpzextra/ns2/rpz-external.local.db
index b3ab69ee6d3..9846924b164 100644
--- a/bin/tests/system/rpzextra/ns2/rpz-external.local.db
+++ b/bin/tests/system/rpzextra/ns2/rpz-external.local.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300
 
 @	IN	SOA	localhost.rpz-external.local root.rpz-external.local. (
diff --git a/bin/tests/system/rpzextra/ns3/external-rpz.local.db b/bin/tests/system/rpzextra/ns3/external-rpz.local.db
index aad6b89dc63..3cc95c11e7d 100644
--- a/bin/tests/system/rpzextra/ns3/external-rpz.local.db
+++ b/bin/tests/system/rpzextra/ns3/external-rpz.local.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300
 
 @	IN	SOA	localhost.rpz.local root.rpz.local. (
diff --git a/bin/tests/system/rpzextra/ns3/first-rpz.local.db b/bin/tests/system/rpzextra/ns3/first-rpz.local.db
index 4203ca1430e..9dcf5ce7251 100644
--- a/bin/tests/system/rpzextra/ns3/first-rpz.local.db
+++ b/bin/tests/system/rpzextra/ns3/first-rpz.local.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300
 
 @	IN	SOA	localhost.rpz.local root.rpz.local. (
diff --git a/bin/tests/system/rpzextra/ns3/fourth-rpz-extra.local.db b/bin/tests/system/rpzextra/ns3/fourth-rpz-extra.local.db
index 471030c3d90..255912ba7ce 100644
--- a/bin/tests/system/rpzextra/ns3/fourth-rpz-extra.local.db
+++ b/bin/tests/system/rpzextra/ns3/fourth-rpz-extra.local.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300
 
 @	IN	SOA	localhost.rpz-extra.local root.rpz-extra.local. (
diff --git a/bin/tests/system/rpzextra/ns3/root.db b/bin/tests/system/rpzextra/ns3/root.db
index ca499888b1c..3ac8d001c7c 100644
--- a/bin/tests/system/rpzextra/ns3/root.db
+++ b/bin/tests/system/rpzextra/ns3/root.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300
 . 			IN SOA	gson.nominum.com. a.root.servers.nil. (
 				2000042100   	; serial
diff --git a/bin/tests/system/rpzextra/ns3/third-rpz-extra.local.db b/bin/tests/system/rpzextra/ns3/third-rpz-extra.local.db
index a8b46faac12..04e48ce9577 100644
--- a/bin/tests/system/rpzextra/ns3/third-rpz-extra.local.db
+++ b/bin/tests/system/rpzextra/ns3/third-rpz-extra.local.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300
 
 @	IN	SOA	localhost.rpz-extra.local root.rpz-extra.local. (
diff --git a/bin/tests/system/rpzrecurse/ns1/example.com.db b/bin/tests/system/rpzrecurse/ns1/example.com.db
index 3bd11ec70ea..af4024116b8 100644
--- a/bin/tests/system/rpzrecurse/ns1/example.com.db
+++ b/bin/tests/system/rpzrecurse/ns1/example.com.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 3600
 @ IN SOA ns.example.com. root.example.com. 1 3600 3600 3600 3600
 @    NS	 ns.example.com.
diff --git a/bin/tests/system/rpzrecurse/ns1/example.db b/bin/tests/system/rpzrecurse/ns1/example.db
index 0e71776f0a7..d0fbc3739a0 100644
--- a/bin/tests/system/rpzrecurse/ns1/example.db
+++ b/bin/tests/system/rpzrecurse/ns1/example.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 3600
 @ IN SOA root.example. example. 1 3600 3600 3600 3600
 @ IN NS ns.example.
diff --git a/bin/tests/system/rpzrecurse/ns1/root.db b/bin/tests/system/rpzrecurse/ns1/root.db
index 51be20311fa..dc67cd9d437 100644
--- a/bin/tests/system/rpzrecurse/ns1/root.db
+++ b/bin/tests/system/rpzrecurse/ns1/root.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300
 @ 			IN SOA	muks.isc.org. a.root.servers.nil. (
 				2010   	        ; serial
diff --git a/bin/tests/system/rpzrecurse/ns1/test1.example.net.db b/bin/tests/system/rpzrecurse/ns1/test1.example.net.db
index 66ca007efec..6f1e4f41869 100644
--- a/bin/tests/system/rpzrecurse/ns1/test1.example.net.db
+++ b/bin/tests/system/rpzrecurse/ns1/test1.example.net.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 3600
 @ IN SOA root.example. example. 1 3600 3600 3600 3600
 @			NS	ns.example.
diff --git a/bin/tests/system/rpzrecurse/ns1/test2.example.net.db b/bin/tests/system/rpzrecurse/ns1/test2.example.net.db
index 57db1154b55..098825b9803 100644
--- a/bin/tests/system/rpzrecurse/ns1/test2.example.net.db
+++ b/bin/tests/system/rpzrecurse/ns1/test2.example.net.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 3600
 @ IN SOA root.example. example. 1 3600 3600 3600 3600
 @			NS	ns.example.
diff --git a/bin/tests/system/rpzrecurse/ns3/example.db b/bin/tests/system/rpzrecurse/ns3/example.db
index 201a174d9fc..4970f143ad6 100644
--- a/bin/tests/system/rpzrecurse/ns3/example.db
+++ b/bin/tests/system/rpzrecurse/ns3/example.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 0
 @			SOA	. . 0 0 0 0 0
 @			NS	ns
diff --git a/bin/tests/system/rpzrecurse/ns3/policy.db b/bin/tests/system/rpzrecurse/ns3/policy.db
index 99ab7ebe086..e2cd9f9b8d0 100644
--- a/bin/tests/system/rpzrecurse/ns3/policy.db
+++ b/bin/tests/system/rpzrecurse/ns3/policy.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 0
 @			SOA	. . 0 0 0 0 0
 @			NS	.
diff --git a/bin/tests/system/rpzrecurse/ns3/root.db b/bin/tests/system/rpzrecurse/ns3/root.db
index c493825cb98..54c0da5736d 100644
--- a/bin/tests/system/rpzrecurse/ns3/root.db
+++ b/bin/tests/system/rpzrecurse/ns3/root.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 0
 @			SOA	. . 0 0 0 0 0
 @			NS	ns
diff --git a/bin/tests/system/rpzrecurse/ns4/child.example.db b/bin/tests/system/rpzrecurse/ns4/child.example.db
index a5b72066498..e4fd7a2e808 100644
--- a/bin/tests/system/rpzrecurse/ns4/child.example.db
+++ b/bin/tests/system/rpzrecurse/ns4/child.example.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 0
 @			SOA	. . 0 0 0 0 0
 @			NS	ns
diff --git a/bin/tests/system/rrl/ns1/root.db b/bin/tests/system/rrl/ns1/root.db
index 68265fedb8b..7c5e7935d21 100644
--- a/bin/tests/system/rrl/ns1/root.db
+++ b/bin/tests/system/rrl/ns1/root.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL	120
 @		SOA	ns. hostmaster.ns. ( 1 3600 1200 604800 60 )
 @		NS	ns.
diff --git a/bin/tests/system/rrl/ns2/tld2.db b/bin/tests/system/rrl/ns2/tld2.db
index a1a832bab53..5367d938566 100644
--- a/bin/tests/system/rrl/ns2/tld2.db
+++ b/bin/tests/system/rrl/ns2/tld2.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 ; rate limit response from this zone
 
 $TTL	120
diff --git a/bin/tests/system/rrl/ns3/tld3.db b/bin/tests/system/rrl/ns3/tld3.db
index a534c6e49a3..ce2059c1e84 100644
--- a/bin/tests/system/rrl/ns3/tld3.db
+++ b/bin/tests/system/rrl/ns3/tld3.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 ; rate limit response from this zone
 
 $TTL	120
diff --git a/bin/tests/system/rrl/ns4/tld4.db b/bin/tests/system/rrl/ns4/tld4.db
index a7bc319ac27..34e49cbd0d8 100644
--- a/bin/tests/system/rrl/ns4/tld4.db
+++ b/bin/tests/system/rrl/ns4/tld4.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 ; rate limit response from this zone
 
 $TTL	120
diff --git a/bin/tests/system/rrsetorder/ns1/root.db b/bin/tests/system/rrsetorder/ns1/root.db
index a56764cffc3..68c7caa7a59 100644
--- a/bin/tests/system/rrsetorder/ns1/root.db
+++ b/bin/tests/system/rrsetorder/ns1/root.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 3600
 .                       SOA	hostmaster.isc.org. a.root-servers.nil. (
 				2000042100
diff --git a/bin/tests/system/rrsig/ns1/test.db b/bin/tests/system/rrsig/ns1/test.db
index 91105f58821..855c62bbae6 100644
--- a/bin/tests/system/rrsig/ns1/test.db
+++ b/bin/tests/system/rrsig/ns1/test.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 ; This zone file is signed but is not a valid signed zone. It is missing
 ; DNSKEYs and RR b.test is not signed
 
diff --git a/bin/tests/system/rsabigexponent/ns1/root.db.in b/bin/tests/system/rsabigexponent/ns1/root.db.in
index a85d8141744..e0f935c97aa 100644
--- a/bin/tests/system/rsabigexponent/ns1/root.db.in
+++ b/bin/tests/system/rsabigexponent/ns1/root.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL	300
 .		IN SOA	gson.nominum.com. a.root.servers.nil. (
 			2012050600	; serial
diff --git a/bin/tests/system/rsabigexponent/ns2/example.db.bad b/bin/tests/system/rsabigexponent/ns2/example.db.bad
index b105978f6a4..c4427cb9ec0 100644
--- a/bin/tests/system/rsabigexponent/ns2/example.db.bad
+++ b/bin/tests/system/rsabigexponent/ns2/example.db.bad
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 example.		300	IN SOA	mname1. . (
 					2012050601 ; serial
 					3600       ; refresh (1 hour)
diff --git a/bin/tests/system/rsabigexponent/ns2/example.db.in b/bin/tests/system/rsabigexponent/ns2/example.db.in
index a2a6964eb72..13f28e6cf16 100644
--- a/bin/tests/system/rsabigexponent/ns2/example.db.in
+++ b/bin/tests/system/rsabigexponent/ns2/example.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300	; 5 minutes
 @		IN SOA	mname1. . (
 			2012050601 ; serial
diff --git a/bin/tests/system/serve_stale/ns1/root.db b/bin/tests/system/serve_stale/ns1/root.db
index e36f2b05621..28d5b6e6f8a 100644
--- a/bin/tests/system/serve_stale/ns1/root.db
+++ b/bin/tests/system/serve_stale/ns1/root.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 .		300	SOA	. . 0 0 0 0 0
 .		300	NS	ns.nil.
 ns.nil.		300	A	10.53.0.1
diff --git a/bin/tests/system/serve_stale/ns1/stale.test.db b/bin/tests/system/serve_stale/ns1/stale.test.db
index 128fb25a105..02de55b94ce 100644
--- a/bin/tests/system/serve_stale/ns1/stale.test.db
+++ b/bin/tests/system/serve_stale/ns1/stale.test.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $ORIGIN stale.test.
 stale.test.		300	SOA	. . 0 0 0 0 0
 stale.test.		300	NS	ns.stale.test.
diff --git a/bin/tests/system/serve_stale/ns3/root.db b/bin/tests/system/serve_stale/ns3/root.db
index bbf039c9875..8f5a6e94c27 100644
--- a/bin/tests/system/serve_stale/ns3/root.db
+++ b/bin/tests/system/serve_stale/ns3/root.db
@@ -1,13 +1,2 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 .           300 NS  ns.nil.
 ns.nil.     300 A   10.53.0.1
diff --git a/bin/tests/system/serve_stale/ns3/serve.stale.db b/bin/tests/system/serve_stale/ns3/serve.stale.db
index 803689fd2bb..0fb8057f9da 100644
--- a/bin/tests/system/serve_stale/ns3/serve.stale.db
+++ b/bin/tests/system/serve_stale/ns3/serve.stale.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 serve.stale.		IN SOA	ns.serve.stale. matthijs.isc.org. 1 0 0 0 0
 serve.stale.		IN NS	ns.serve.stale.
 ns.serve.stale.		IN A    10.53.0.6
diff --git a/bin/tests/system/serve_stale/ns6/serve.stale.db b/bin/tests/system/serve_stale/ns6/serve.stale.db
index 2b17c680476..d7dd487bab5 100644
--- a/bin/tests/system/serve_stale/ns6/serve.stale.db
+++ b/bin/tests/system/serve_stale/ns6/serve.stale.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 serve.stale.		IN SOA	ns.serve.stale. matthijs.isc.org. 1 0 0 0 0
 serve.stale.		IN NS	ns.serve.stale.
 ns.serve.stale.		IN A    10.53.0.6
diff --git a/bin/tests/system/serve_stale/ns6/stale.db b/bin/tests/system/serve_stale/ns6/stale.db
index 8cb4224ef33..4249a7e7411 100644
--- a/bin/tests/system/serve_stale/ns6/stale.db
+++ b/bin/tests/system/serve_stale/ns6/stale.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 stale.			IN SOA	ns.stale. matthijs.isc.org. 1 0 0 0 0
 stale.			IN NS	ns.stale.
 ns.stale.		IN A    10.53.0.6
diff --git a/bin/tests/system/serve_stale/ns7/target.stale.db b/bin/tests/system/serve_stale/ns7/target.stale.db
index a39edf282f8..49fbb89685a 100644
--- a/bin/tests/system/serve_stale/ns7/target.stale.db
+++ b/bin/tests/system/serve_stale/ns7/target.stale.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 target.stale.		IN SOA	ns.target.stale. ywh. 1 0 0 0 0
 target.stale.		IN NS	ns.target.stale.
 ns.target.stale.	IN A    10.53.0.6
diff --git a/bin/tests/system/sfcache/ns1/root.db.in b/bin/tests/system/sfcache/ns1/root.db.in
index 1deb9982776..f42cf39f9fd 100644
--- a/bin/tests/system/sfcache/ns1/root.db.in
+++ b/bin/tests/system/sfcache/ns1/root.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300
 . 			IN SOA	gson.nominum.com. a.root.servers.nil. (
 				2000042100   	; serial
diff --git a/bin/tests/system/sfcache/ns2/example.db.in b/bin/tests/system/sfcache/ns2/example.db.in
index 0d64bb2b994..ccfdf25e9ce 100644
--- a/bin/tests/system/sfcache/ns2/example.db.in
+++ b/bin/tests/system/sfcache/ns2/example.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300	; 5 minutes
 @			IN SOA	mname1. . (
 				2000042407 ; serial
diff --git a/bin/tests/system/showconf/ns1/example.db b/bin/tests/system/showconf/ns1/example.db
index 1d7173fea3a..b98bff6f50f 100644
--- a/bin/tests/system/showconf/ns1/example.db
+++ b/bin/tests/system/showconf/ns1/example.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL	120
 @		SOA	ns.unsigned.  hostmaster.ns.unsigned. ( 1 3600 1200 604800 60 )
 @		NS	ns
diff --git a/bin/tests/system/shutdown/ns1/root.db b/bin/tests/system/shutdown/ns1/root.db
index 60f1b30ff9d..10c34133b2f 100644
--- a/bin/tests/system/shutdown/ns1/root.db
+++ b/bin/tests/system/shutdown/ns1/root.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300
 @ 			IN SOA	a.root. root.test. (
 				2000042100   	; serial
diff --git a/bin/tests/system/shutdown/ns2/test.db b/bin/tests/system/shutdown/ns2/test.db
index 91c16ecd1b0..f9c3b9f1f80 100644
--- a/bin/tests/system/shutdown/ns2/test.db
+++ b/bin/tests/system/shutdown/ns2/test.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300
 
 @	IN	SOA	ns1 root.test. 2020040101 4h 1h 1w 60
diff --git a/bin/tests/system/shutdown/resolver/root.db b/bin/tests/system/shutdown/resolver/root.db
index 88e0ba834b8..6a34dd32cac 100644
--- a/bin/tests/system/shutdown/resolver/root.db
+++ b/bin/tests/system/shutdown/resolver/root.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300
 . 			IN SOA	a.root. root.root. (
 				2000042100   	; serial
diff --git a/bin/tests/system/smartsign/child.db b/bin/tests/system/smartsign/child.db
index 878df45f4de..76bdd602cd4 100644
--- a/bin/tests/system/smartsign/child.db
+++ b/bin/tests/system/smartsign/child.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $ORIGIN .
 $TTL 60		; 1 minute
 child.parent.nil		IN SOA	ns.child.parent.nil. hostmaster.parent.nil. (
diff --git a/bin/tests/system/smartsign/parent.db b/bin/tests/system/smartsign/parent.db
index a5484e3b661..060c0454f56 100644
--- a/bin/tests/system/smartsign/parent.db
+++ b/bin/tests/system/smartsign/parent.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $ORIGIN .
 $TTL 300	; 5 minutes
 parent.nil		IN SOA	ns1.parent.nil. hostmaster.parent.nil. (
diff --git a/bin/tests/system/spf/ns1/spf.db b/bin/tests/system/spf/ns1/spf.db
index 9527b1bd1c3..59b132d911c 100644
--- a/bin/tests/system/spf/ns1/spf.db
+++ b/bin/tests/system/spf/ns1/spf.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 @ 0 IN SOA . . 0 0 0 0 0
 @ 0 IN NS .
 @ 0 IN TXT "v=spf1 -all"
diff --git a/bin/tests/system/ssumaxtype/ns1/example.db.in b/bin/tests/system/ssumaxtype/ns1/example.db.in
index dd200dc9bc1..9b0498c8214 100644
--- a/bin/tests/system/ssumaxtype/ns1/example.db.in
+++ b/bin/tests/system/ssumaxtype/ns1/example.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300
 @	IN SOA	ns.example. admin.example. (
 			1	; serial
diff --git a/bin/tests/system/ssumaxtype/ns1/maxrrperset.db.in b/bin/tests/system/ssumaxtype/ns1/maxrrperset.db.in
index 90f9a5190ad..18220bba6ef 100644
--- a/bin/tests/system/ssumaxtype/ns1/maxrrperset.db.in
+++ b/bin/tests/system/ssumaxtype/ns1/maxrrperset.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300
 @	IN SOA	ns.maxrrperset. admin.maxrrperset. (
 			1	; serial
diff --git a/bin/tests/system/staticstub/ns1/root.db b/bin/tests/system/staticstub/ns1/root.db
index 46fe59f375b..70fe89d5cb0 100644
--- a/bin/tests/system/staticstub/ns1/root.db
+++ b/bin/tests/system/staticstub/ns1/root.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL	120
 @			SOA	a.root-servers.nil. hostmaster.isc.org. 1 600 600 1200 600
 @			NS	a.root-servers.nil.
diff --git a/bin/tests/system/staticstub/ns3/example.db.in b/bin/tests/system/staticstub/ns3/example.db.in
index c3b7d81da6f..87c2d7fec5c 100644
--- a/bin/tests/system/staticstub/ns3/example.db.in
+++ b/bin/tests/system/staticstub/ns3/example.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $ORIGIN .
 $TTL 300	; 5 minutes
 example			IN SOA	ns3.example. hostmaster.example. (
diff --git a/bin/tests/system/staticstub/ns3/example.org.db b/bin/tests/system/staticstub/ns3/example.org.db
index aec2f99a8ec..5bef8d510f2 100644
--- a/bin/tests/system/staticstub/ns3/example.org.db
+++ b/bin/tests/system/staticstub/ns3/example.org.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $ORIGIN .
 $TTL 300	; 5 minutes
 example.org		IN SOA	ns.example.org. hostmaster.example.org. (
diff --git a/bin/tests/system/staticstub/ns3/undelegated.db.in b/bin/tests/system/staticstub/ns3/undelegated.db.in
index a7010ef933a..908a7e8feab 100644
--- a/bin/tests/system/staticstub/ns3/undelegated.db.in
+++ b/bin/tests/system/staticstub/ns3/undelegated.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300	; 5 minutes
 undelegated.		IN SOA	ns3.undelegated. hostmaster.undelegated. (
 				2010080900 ; serial
diff --git a/bin/tests/system/staticstub/ns3/unsigned.db b/bin/tests/system/staticstub/ns3/unsigned.db
index 1983b57d2d7..9021f8970f1 100644
--- a/bin/tests/system/staticstub/ns3/unsigned.db
+++ b/bin/tests/system/staticstub/ns3/unsigned.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $ORIGIN .
 $TTL 300	; 5 minutes
 unsigned		IN SOA	ns.unsigned. hostmaster.unsigned. (
diff --git a/bin/tests/system/staticstub/ns4/example.com.db b/bin/tests/system/staticstub/ns4/example.com.db
index 3db8fa40c67..a79d818c4aa 100644
--- a/bin/tests/system/staticstub/ns4/example.com.db
+++ b/bin/tests/system/staticstub/ns4/example.com.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $ORIGIN .
 $TTL 300	; 5 minutes
 example.com		IN SOA	example. hostmaster.example. (
diff --git a/bin/tests/system/staticstub/ns4/example.info.db b/bin/tests/system/staticstub/ns4/example.info.db
index 169c70d4146..5f255c61829 100644
--- a/bin/tests/system/staticstub/ns4/example.info.db
+++ b/bin/tests/system/staticstub/ns4/example.info.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $ORIGIN .
 $TTL 300	; 5 minutes
 example.info		IN SOA	ns.example.info. hostmaster.example.info. (
diff --git a/bin/tests/system/staticstub/ns4/example.org.db b/bin/tests/system/staticstub/ns4/example.org.db
index 69dc7e349d2..70e9fd283be 100644
--- a/bin/tests/system/staticstub/ns4/example.org.db
+++ b/bin/tests/system/staticstub/ns4/example.org.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $ORIGIN .
 $TTL 300	; 5 minutes
 example.org		IN SOA	ns.example.org. hostmaster.example.org. (
diff --git a/bin/tests/system/staticstub/ns4/sub.example.db.in b/bin/tests/system/staticstub/ns4/sub.example.db.in
index 255396b32c2..a2638b4992e 100644
--- a/bin/tests/system/staticstub/ns4/sub.example.db.in
+++ b/bin/tests/system/staticstub/ns4/sub.example.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $ORIGIN .
 $TTL 300	; 5 minutes
 sub.example.		IN SOA	ns.sub.example. hostmaster.example. (
diff --git a/bin/tests/system/statistics/ns1/root.db b/bin/tests/system/statistics/ns1/root.db
index 17780d13f05..655200ee152 100644
--- a/bin/tests/system/statistics/ns1/root.db
+++ b/bin/tests/system/statistics/ns1/root.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300
 . 			IN SOA	gson.nominum.com. a.root.servers.nil. (
 				2000042100   	; serial
diff --git a/bin/tests/system/statistics/ns1/zone.db b/bin/tests/system/statistics/ns1/zone.db
index 7feee2cdad9..f980d5ac593 100644
--- a/bin/tests/system/statistics/ns1/zone.db
+++ b/bin/tests/system/statistics/ns1/zone.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 @		3600	IN SOA	ns.example. hostmaster.example. 1 3600 1200 604800 3600
 @		3600	IN NS	ns.example.
 ns.example.	3600	IN A	10.53.0.1
diff --git a/bin/tests/system/statistics/ns2/example.db b/bin/tests/system/statistics/ns2/example.db
index 4d60ce30119..34deecf159f 100644
--- a/bin/tests/system/statistics/ns2/example.db
+++ b/bin/tests/system/statistics/ns2/example.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $ORIGIN .
 $TTL 300	; 5 minutes
 example			IN SOA	mname1. . (
diff --git a/bin/tests/system/statistics/ns2/internal.db b/bin/tests/system/statistics/ns2/internal.db
index 4f1014f152f..9ccfda108e1 100644
--- a/bin/tests/system/statistics/ns2/internal.db
+++ b/bin/tests/system/statistics/ns2/internal.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $ORIGIN .
 $TTL 300	; 5 minutes
 example			IN SOA	mname1. . (
diff --git a/bin/tests/system/statistics/ns3/internal.db b/bin/tests/system/statistics/ns3/internal.db
index c93c2b0963c..ab3340366fa 100644
--- a/bin/tests/system/statistics/ns3/internal.db
+++ b/bin/tests/system/statistics/ns3/internal.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $ORIGIN .
 $TTL 300	; 5 minutes
 example			IN SOA	mname1. . (
diff --git a/bin/tests/system/statschannel/ns1/example-new.db b/bin/tests/system/statschannel/ns1/example-new.db
index e258bd5fdbe..492bd789179 100644
--- a/bin/tests/system/statschannel/ns1/example-new.db
+++ b/bin/tests/system/statschannel/ns1/example-new.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $ORIGIN .
 $TTL 300	; 5 minutes
 example-new			IN SOA	mname1. . (
diff --git a/bin/tests/system/statschannel/ns1/example-tcp.db b/bin/tests/system/statschannel/ns1/example-tcp.db
index 77b2bbfeb87..8703089813d 100644
--- a/bin/tests/system/statschannel/ns1/example-tcp.db
+++ b/bin/tests/system/statschannel/ns1/example-tcp.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $ORIGIN .
 $TTL 300	; 5 minutes
 example-tcp			IN SOA	mname1. . (
diff --git a/bin/tests/system/statschannel/ns1/example-tls.db b/bin/tests/system/statschannel/ns1/example-tls.db
index 24c47eb54e5..f121f824f4d 100644
--- a/bin/tests/system/statschannel/ns1/example-tls.db
+++ b/bin/tests/system/statschannel/ns1/example-tls.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $ORIGIN .
 $TTL 300	; 5 minutes
 example-tls			IN SOA	mname1. . (
diff --git a/bin/tests/system/statschannel/ns1/example.db b/bin/tests/system/statschannel/ns1/example.db
index 5c2635e3280..aca794164d3 100644
--- a/bin/tests/system/statschannel/ns1/example.db
+++ b/bin/tests/system/statschannel/ns1/example.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $ORIGIN .
 $TTL 300	; 5 minutes
 example			IN SOA	mname1. . (
diff --git a/bin/tests/system/statschannel/ns2/dnssec.db.in b/bin/tests/system/statschannel/ns2/dnssec.db.in
index 90ae16675ca..aefa9e45c79 100644
--- a/bin/tests/system/statschannel/ns2/dnssec.db.in
+++ b/bin/tests/system/statschannel/ns2/dnssec.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $ORIGIN .
 $TTL 300
 
diff --git a/bin/tests/system/statschannel/ns2/example.db b/bin/tests/system/statschannel/ns2/example.db
index 5c2635e3280..aca794164d3 100644
--- a/bin/tests/system/statschannel/ns2/example.db
+++ b/bin/tests/system/statschannel/ns2/example.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $ORIGIN .
 $TTL 300	; 5 minutes
 example			IN SOA	mname1. . (
diff --git a/bin/tests/system/statschannel/ns2/manykeys.db.in b/bin/tests/system/statschannel/ns2/manykeys.db.in
index 3281a39abcf..b74400ae63b 100644
--- a/bin/tests/system/statschannel/ns2/manykeys.db.in
+++ b/bin/tests/system/statschannel/ns2/manykeys.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $ORIGIN .
 $TTL 300
 
diff --git a/bin/tests/system/statschannel/ns4/example2.db b/bin/tests/system/statschannel/ns4/example2.db
index 2d623eb8cdc..e4a87596bc5 100644
--- a/bin/tests/system/statschannel/ns4/example2.db
+++ b/bin/tests/system/statschannel/ns4/example2.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $ORIGIN .
 $TTL 300	; 5 minutes
 example2			IN SOA	mname1. . (
diff --git a/bin/tests/system/stress/ns2/zone.template.db b/bin/tests/system/stress/ns2/zone.template.db
index 7ca1cc3de78..81f51253b3f 100644
--- a/bin/tests/system/stress/ns2/zone.template.db
+++ b/bin/tests/system/stress/ns2/zone.template.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300
 @	IN SOA 	ns2 hostmaster 1 300 120 3600 86400
 @	NS	ns2
diff --git a/bin/tests/system/stub/ns1/root.db b/bin/tests/system/stub/ns1/root.db
index 361f93e21fa..8817bf683e5 100644
--- a/bin/tests/system/stub/ns1/root.db
+++ b/bin/tests/system/stub/ns1/root.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300
 . 			IN SOA	gson.nominum.com. a.root.servers.nil. (
 				2000042100   	; serial
diff --git a/bin/tests/system/stub/ns2/child.example.db b/bin/tests/system/stub/ns2/child.example.db
index 9b50a2a3526..010dffba4ce 100644
--- a/bin/tests/system/stub/ns2/child.example.db
+++ b/bin/tests/system/stub/ns2/child.example.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300	; 5 minutes
 child.example.		IN SOA	ns2.child.example. hostmaster.child.example. (
 				2000042795 ; serial
diff --git a/bin/tests/system/stub/ns3/example.db b/bin/tests/system/stub/ns3/example.db
index 4d0b3f09701..9c5c9034abc 100644
--- a/bin/tests/system/stub/ns3/example.db
+++ b/bin/tests/system/stub/ns3/example.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $ORIGIN .
 $TTL 300	; 5 minutes
 example			IN SOA	ns3.example. hostmaster.example. (
diff --git a/bin/tests/system/stub/ns4/example.db b/bin/tests/system/stub/ns4/example.db
index 1afe9833809..3946a6bf37a 100644
--- a/bin/tests/system/stub/ns4/example.db
+++ b/bin/tests/system/stub/ns4/example.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300	; 5 minutes
 @			IN SOA	ns4.example. hostmaster.example. (
 				2000042795 ; serial
diff --git a/bin/tests/system/synthfromdnssec/ns1/dnamed.db.in b/bin/tests/system/synthfromdnssec/ns1/dnamed.db.in
index 61dfcf8d50e..d6990f6a046 100644
--- a/bin/tests/system/synthfromdnssec/ns1/dnamed.db.in
+++ b/bin/tests/system/synthfromdnssec/ns1/dnamed.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 3600
 @		SOA	ns1 hostmaster 1 3600 1200 604800 5
 @		NS	ns1
diff --git a/bin/tests/system/synthfromdnssec/ns1/example.db.in b/bin/tests/system/synthfromdnssec/ns1/example.db.in
index 79d5c27ee19..393cbce6d6a 100644
--- a/bin/tests/system/synthfromdnssec/ns1/example.db.in
+++ b/bin/tests/system/synthfromdnssec/ns1/example.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 3600
 @		SOA	ns1 hostmaster 1 3600 1200 604800 3600
 @		NS	ns1
diff --git a/bin/tests/system/synthfromdnssec/ns1/minimal.db.in b/bin/tests/system/synthfromdnssec/ns1/minimal.db.in
index 2df38908077..195062ed569 100644
--- a/bin/tests/system/synthfromdnssec/ns1/minimal.db.in
+++ b/bin/tests/system/synthfromdnssec/ns1/minimal.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 3600
 minimal.		3600	SOA	ns1.minimal. hostmaster.minimal. (
 					1          ; serial
diff --git a/bin/tests/system/synthfromdnssec/ns1/no-apex-covering.db.in b/bin/tests/system/synthfromdnssec/ns1/no-apex-covering.db.in
index baa525925c3..9a14576503f 100644
--- a/bin/tests/system/synthfromdnssec/ns1/no-apex-covering.db.in
+++ b/bin/tests/system/synthfromdnssec/ns1/no-apex-covering.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 3600
 @		SOA	ns1 hostmaster 1 3600 1200 604800 3600
 @		NS	ns1
diff --git a/bin/tests/system/synthfromdnssec/ns1/root.db.in b/bin/tests/system/synthfromdnssec/ns1/root.db.in
index 4b3813edcc8..20a9c99f366 100644
--- a/bin/tests/system/synthfromdnssec/ns1/root.db.in
+++ b/bin/tests/system/synthfromdnssec/ns1/root.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 3600
 @		SOA	ns1 hostmaster 1 3600 1200 604800 3600
 @		NS	ns1
diff --git a/bin/tests/system/synthfromdnssec/ns1/soa-without-dnskey.db.in b/bin/tests/system/synthfromdnssec/ns1/soa-without-dnskey.db.in
index a8ad40cb08c..6e51db2fe4f 100644
--- a/bin/tests/system/synthfromdnssec/ns1/soa-without-dnskey.db.in
+++ b/bin/tests/system/synthfromdnssec/ns1/soa-without-dnskey.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 3600
 soa-without-dnskey.	3600	SOA	ns1.soa-without-dnskey. hostmaster.soa-without-dnskey. (
 					1          ; serial
diff --git a/bin/tests/system/synthfromdnssec/ns2/example.internal.db b/bin/tests/system/synthfromdnssec/ns2/example.internal.db
index 938159b899d..4e304071507 100644
--- a/bin/tests/system/synthfromdnssec/ns2/example.internal.db
+++ b/bin/tests/system/synthfromdnssec/ns2/example.internal.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 3600
 @		SOA	ns2 hostmaster 1 3600 1200 604800 3600
 @		NS	ns2
diff --git a/bin/tests/system/synthfromdnssec/ns3/redirect.db b/bin/tests/system/synthfromdnssec/ns3/redirect.db
index c529ad240e1..990ec7bf9b4 100644
--- a/bin/tests/system/synthfromdnssec/ns3/redirect.db
+++ b/bin/tests/system/synthfromdnssec/ns3/redirect.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300
 @ IN SOA ns.example.net hostmaster.example.net 0 0 0 0 0
 @ IN NS ns.example.net
diff --git a/bin/tests/system/synthfromdnssec/ns5/internal2.db b/bin/tests/system/synthfromdnssec/ns5/internal2.db
index 4f07f700d6f..2aacefab1db 100644
--- a/bin/tests/system/synthfromdnssec/ns5/internal2.db
+++ b/bin/tests/system/synthfromdnssec/ns5/internal2.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 3600
 @		SOA	ns5 hostmaster 1 3600 1200 604800 3600
 @		NS	ns5
diff --git a/bin/tests/system/synthrecord/ns1/0.0.0.0.ip6.arpa.db b/bin/tests/system/synthrecord/ns1/0.0.0.0.ip6.arpa.db
index facf0b579b1..378acc6f83f 100644
--- a/bin/tests/system/synthrecord/ns1/0.0.0.0.ip6.arpa.db
+++ b/bin/tests/system/synthrecord/ns1/0.0.0.0.ip6.arpa.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL	120
 @		SOA	ns.example.  hostmaster.ns.example. ( 1 3600 1200 604800 60 )
 @		NS	ns.example.
diff --git a/bin/tests/system/synthrecord/ns1/0.16.172.in-addr.arpa.db b/bin/tests/system/synthrecord/ns1/0.16.172.in-addr.arpa.db
index facf0b579b1..378acc6f83f 100644
--- a/bin/tests/system/synthrecord/ns1/0.16.172.in-addr.arpa.db
+++ b/bin/tests/system/synthrecord/ns1/0.16.172.in-addr.arpa.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL	120
 @		SOA	ns.example.  hostmaster.ns.example. ( 1 3600 1200 604800 60 )
 @		NS	ns.example.
diff --git a/bin/tests/system/synthrecord/ns1/0.53.10.in-addr.arpa.db b/bin/tests/system/synthrecord/ns1/0.53.10.in-addr.arpa.db
index 370de64eb0b..f06d9095763 100644
--- a/bin/tests/system/synthrecord/ns1/0.53.10.in-addr.arpa.db
+++ b/bin/tests/system/synthrecord/ns1/0.53.10.in-addr.arpa.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL	120
 @		SOA	ns.example.  hostmaster.ns.example. ( 1 3600 1200 604800 60 )
 @		NS	ns.example.
diff --git a/bin/tests/system/synthrecord/ns1/1.53.10.in-addr.arpa.db b/bin/tests/system/synthrecord/ns1/1.53.10.in-addr.arpa.db
index facf0b579b1..378acc6f83f 100644
--- a/bin/tests/system/synthrecord/ns1/1.53.10.in-addr.arpa.db
+++ b/bin/tests/system/synthrecord/ns1/1.53.10.in-addr.arpa.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL	120
 @		SOA	ns.example.  hostmaster.ns.example. ( 1 3600 1200 604800 60 )
 @		NS	ns.example.
diff --git a/bin/tests/system/synthrecord/ns1/168.192.in-addr.arpa.db b/bin/tests/system/synthrecord/ns1/168.192.in-addr.arpa.db
index 16a8fa7c91a..fbbce72ac9c 100644
--- a/bin/tests/system/synthrecord/ns1/168.192.in-addr.arpa.db
+++ b/bin/tests/system/synthrecord/ns1/168.192.in-addr.arpa.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL	120
 @		SOA	ns.example.  hostmaster.ns.example. ( 1 3600 1200 604800 60 )
 @		NS	ns.example.
diff --git a/bin/tests/system/synthrecord/ns1/e.f.a.c.e.f.a.c.ip6.arpa.db b/bin/tests/system/synthrecord/ns1/e.f.a.c.e.f.a.c.ip6.arpa.db
index ddc4188a0d1..00b89efcc03 100644
--- a/bin/tests/system/synthrecord/ns1/e.f.a.c.e.f.a.c.ip6.arpa.db
+++ b/bin/tests/system/synthrecord/ns1/e.f.a.c.e.f.a.c.ip6.arpa.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL	120
 @		SOA	ns.example.  hostmaster.ns.example. ( 1 3600 1200 604800 60 )
 @		NS	ns.example.
diff --git a/bin/tests/system/synthrecord/ns1/example.db b/bin/tests/system/synthrecord/ns1/example.db
index 32ddf33685a..3a3bfb742fd 100644
--- a/bin/tests/system/synthrecord/ns1/example.db
+++ b/bin/tests/system/synthrecord/ns1/example.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL    120
 @               	SOA     ns.example.  hostmaster.ns.example. ( 1 3600 1200 604800 60 )
 @               	NS      ns
diff --git a/bin/tests/system/synthrecord/ns1/f.f.f.f.ip6.arpa.db b/bin/tests/system/synthrecord/ns1/f.f.f.f.ip6.arpa.db
index facf0b579b1..378acc6f83f 100644
--- a/bin/tests/system/synthrecord/ns1/f.f.f.f.ip6.arpa.db
+++ b/bin/tests/system/synthrecord/ns1/f.f.f.f.ip6.arpa.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL	120
 @		SOA	ns.example.  hostmaster.ns.example. ( 1 3600 1200 604800 60 )
 @		NS	ns.example.
diff --git a/bin/tests/system/synthrecord/ns1/root.db b/bin/tests/system/synthrecord/ns1/root.db
index aae7f3d4145..d0960e2024c 100644
--- a/bin/tests/system/synthrecord/ns1/root.db
+++ b/bin/tests/system/synthrecord/ns1/root.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL	120
 @		SOA	ns.utld hostmaster.ns.utld ( 1 3600 1200 604800 60 )
 @		NS	ns.utld
diff --git a/bin/tests/system/tcp/ns1/root.db b/bin/tests/system/tcp/ns1/root.db
index 17780d13f05..655200ee152 100644
--- a/bin/tests/system/tcp/ns1/root.db
+++ b/bin/tests/system/tcp/ns1/root.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300
 . 			IN SOA	gson.nominum.com. a.root.servers.nil. (
 				2000042100   	; serial
diff --git a/bin/tests/system/tcp/ns2/example.db b/bin/tests/system/tcp/ns2/example.db
index 4d60ce30119..34deecf159f 100644
--- a/bin/tests/system/tcp/ns2/example.db
+++ b/bin/tests/system/tcp/ns2/example.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $ORIGIN .
 $TTL 300	; 5 minutes
 example			IN SOA	mname1. . (
diff --git a/bin/tests/system/tcp/ns7/root.db b/bin/tests/system/tcp/ns7/root.db
index bb317414969..b20a452466e 100644
--- a/bin/tests/system/tcp/ns7/root.db
+++ b/bin/tests/system/tcp/ns7/root.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300
 . 			IN SOA	gson.nominum.com. a.root.servers.nil. (
 				2000042100   	; serial
diff --git a/bin/tests/system/timeouts/ns1/example.db b/bin/tests/system/timeouts/ns1/example.db
index cb321ff66ee..5048f65f078 100644
--- a/bin/tests/system/timeouts/ns1/example.db
+++ b/bin/tests/system/timeouts/ns1/example.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300	; 5 minutes
 @			SOA	mname1. . (
 				2000062101 ; serial
diff --git a/bin/tests/system/timeouts/ns1/root.db b/bin/tests/system/timeouts/ns1/root.db
index cb48acd3f6b..e45c62091e3 100644
--- a/bin/tests/system/timeouts/ns1/root.db
+++ b/bin/tests/system/timeouts/ns1/root.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300
 .			IN SOA	gson.isc.org. a.root.servers.nil. (
 				2000042100   	; serial
diff --git a/bin/tests/system/tkey/ns1/example.db b/bin/tests/system/tkey/ns1/example.db
index 49c499c3a0f..e51d163d992 100644
--- a/bin/tests/system/tkey/ns1/example.db
+++ b/bin/tests/system/tkey/ns1/example.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $ORIGIN .
 $TTL 300	; 5 minutes
 example.nil		IN SOA	ns1.example.nil. hostmaster.example.nil. (
diff --git a/bin/tests/system/tsig/ns1/example.db b/bin/tests/system/tsig/ns1/example.db
index 7854613a132..413d9da94bb 100644
--- a/bin/tests/system/tsig/ns1/example.db
+++ b/bin/tests/system/tsig/ns1/example.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $ORIGIN .
 $TTL 300	; 5 minutes
 example.nil		IN SOA	ns1.example.nil. hostmaster.example.nil. (
diff --git a/bin/tests/system/tsiggss/ns1/example.nil.db.in b/bin/tests/system/tsiggss/ns1/example.nil.db.in
index ffa7e588e99..df067ec0644 100644
--- a/bin/tests/system/tsiggss/ns1/example.nil.db.in
+++ b/bin/tests/system/tsiggss/ns1/example.nil.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 ; -*- zone -*-
 ; this was generated by a Samba4 provision, and is typical
 ; of a AD DNS zone
diff --git a/bin/tests/system/ttl/ns1/max-example.db b/bin/tests/system/ttl/ns1/max-example.db
index aeaafc7fbce..87efa578c24 100644
--- a/bin/tests/system/ttl/ns1/max-example.db
+++ b/bin/tests/system/ttl/ns1/max-example.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 max-example.	1209600	IN SOA	ns root (
 				2000082401 ; serial
 				1800       ; refresh (30 minutes)
diff --git a/bin/tests/system/ttl/ns1/min-example.db b/bin/tests/system/ttl/ns1/min-example.db
index 87d6e7e2694..da1db00f1ba 100644
--- a/bin/tests/system/ttl/ns1/min-example.db
+++ b/bin/tests/system/ttl/ns1/min-example.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 min-example.	0	IN SOA	ns root (
 				2000082401 ; serial
 				1800       ; refresh (30 minutes)
diff --git a/bin/tests/system/ttl/ns2/hints.db b/bin/tests/system/ttl/ns2/hints.db
index c9264bf646a..348fc96c11d 100644
--- a/bin/tests/system/ttl/ns2/hints.db
+++ b/bin/tests/system/ttl/ns2/hints.db
@@ -1,13 +1,2 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 . 60 IN NS ns.nil.
 ns.nil. 60 IN A 10.53.0.1
diff --git a/bin/tests/system/unknown/ns1/broken1.db b/bin/tests/system/unknown/ns1/broken1.db
index cee3832cec7..db5519fd8f1 100644
--- a/bin/tests/system/unknown/ns1/broken1.db
+++ b/bin/tests/system/unknown/ns1/broken1.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300	; 5 minutes
 @			SOA	mname1. . (
 				2000062101 ; serial
diff --git a/bin/tests/system/unknown/ns1/broken2.db b/bin/tests/system/unknown/ns1/broken2.db
index b06ce832c3c..743e77d5abe 100644
--- a/bin/tests/system/unknown/ns1/broken2.db
+++ b/bin/tests/system/unknown/ns1/broken2.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300	; 5 minutes
 @			SOA	mname1. . (
 				2000062101 ; serial
diff --git a/bin/tests/system/unknown/ns1/broken3.db b/bin/tests/system/unknown/ns1/broken3.db
index 24c0aed658e..37657f93a0c 100644
--- a/bin/tests/system/unknown/ns1/broken3.db
+++ b/bin/tests/system/unknown/ns1/broken3.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300	; 5 minutes
 @			SOA	mname1. . (
 				2000062101 ; serial
diff --git a/bin/tests/system/unknown/ns1/broken4.db b/bin/tests/system/unknown/ns1/broken4.db
index 448bc4b9f14..7b88b35b23e 100644
--- a/bin/tests/system/unknown/ns1/broken4.db
+++ b/bin/tests/system/unknown/ns1/broken4.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300	; 5 minutes
 @			SOA	mname1. . (
 				2000062101 ; serial
diff --git a/bin/tests/system/unknown/ns1/broken5.db b/bin/tests/system/unknown/ns1/broken5.db
index b868a6ca2f1..8692aedd2d5 100644
--- a/bin/tests/system/unknown/ns1/broken5.db
+++ b/bin/tests/system/unknown/ns1/broken5.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300	; 5 minutes
 @			SOA	mname1. . (
 				2000062101 ; serial
diff --git a/bin/tests/system/unknown/ns1/example-class10.db b/bin/tests/system/unknown/ns1/example-class10.db
index ba69aadf8a1..7ad6a40e439 100644
--- a/bin/tests/system/unknown/ns1/example-class10.db
+++ b/bin/tests/system/unknown/ns1/example-class10.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300	; 5 minutes
 @			SOA	mname1. . (
 				2000062101 ; serial
diff --git a/bin/tests/system/unknown/ns1/example-in.db b/bin/tests/system/unknown/ns1/example-in.db
index 9b4b8ec837a..4692283be11 100644
--- a/bin/tests/system/unknown/ns1/example-in.db
+++ b/bin/tests/system/unknown/ns1/example-in.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300	; 5 minutes
 @			SOA	mname1. . (
 				2000062101 ; serial
diff --git a/bin/tests/system/unknown/ns1/large.db b/bin/tests/system/unknown/ns1/large.db
index ada99305262..33a7b18caa6 100644
--- a/bin/tests/system/unknown/ns1/large.db
+++ b/bin/tests/system/unknown/ns1/large.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 large	IN TYPE45234	\# 48000 ( 45841674994e4f5e4ba43aada754d631
 			dfb7e12155e7f10c551032b3e56ed5ba
 			5136c15cda201e7e5e54fb60a99388b6
diff --git a/bin/tests/system/upforwd/ns1/example1.db b/bin/tests/system/upforwd/ns1/example1.db
index 04c47f212f5..b156f320006 100644
--- a/bin/tests/system/upforwd/ns1/example1.db
+++ b/bin/tests/system/upforwd/ns1/example1.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 @	3600	SOA	n1.example. hostmaster.ns1.example. (
 			1 3600 1200 604800 7200 )
 		NS	ns2.example.
diff --git a/bin/tests/system/upforwd/ns1/example3.db.in b/bin/tests/system/upforwd/ns1/example3.db.in
index e32614cb68e..a8f6c0ce777 100644
--- a/bin/tests/system/upforwd/ns1/example3.db.in
+++ b/bin/tests/system/upforwd/ns1/example3.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 @	3600	SOA	n1.example3. hostmaster.ns1.example3. (
 			1 3600 1200 604800 7200 )
 		NS	ns2.example3.
diff --git a/bin/tests/system/upforwd/ns3/noprimary.db b/bin/tests/system/upforwd/ns3/noprimary.db
index c27e1545fd6..578b2c32ad3 100644
--- a/bin/tests/system/upforwd/ns3/noprimary.db
+++ b/bin/tests/system/upforwd/ns3/noprimary.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 @ 0 SOA	. . 141235 3600 1200 86400 1200
 @ 0 NS ns4
 ns4 0 A 10.53.0.4
diff --git a/bin/tests/system/verify/zones/unsigned.db b/bin/tests/system/verify/zones/unsigned.db
index 7febeefc335..eebfcb8f8dd 100644
--- a/bin/tests/system/verify/zones/unsigned.db
+++ b/bin/tests/system/verify/zones/unsigned.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 3600
 @		SOA	. . 0 0 0 2419200 3600	; 28 day expire
 @		NS	.
diff --git a/bin/tests/system/views/ns1/root.db b/bin/tests/system/views/ns1/root.db
index 17780d13f05..655200ee152 100644
--- a/bin/tests/system/views/ns1/root.db
+++ b/bin/tests/system/views/ns1/root.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300
 . 			IN SOA	gson.nominum.com. a.root.servers.nil. (
 				2000042100   	; serial
diff --git a/bin/tests/system/views/ns2/1.10.in-addr.arpa.db b/bin/tests/system/views/ns2/1.10.in-addr.arpa.db
index 7ca723d4eab..65002ef1e98 100644
--- a/bin/tests/system/views/ns2/1.10.in-addr.arpa.db
+++ b/bin/tests/system/views/ns2/1.10.in-addr.arpa.db
@@ -1,13 +1,2 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 @	IN	SOA	. . 0 0 0 0 0
 @	IN	NS 	.
diff --git a/bin/tests/system/views/ns2/clone.db b/bin/tests/system/views/ns2/clone.db
index 0f2de76847b..5f7c471d02f 100644
--- a/bin/tests/system/views/ns2/clone.db
+++ b/bin/tests/system/views/ns2/clone.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL	600
 @		IN SOA	mname1. . (
 			2          ; serial
diff --git a/bin/tests/system/views/ns2/example1.db b/bin/tests/system/views/ns2/example1.db
index 4d60ce30119..34deecf159f 100644
--- a/bin/tests/system/views/ns2/example1.db
+++ b/bin/tests/system/views/ns2/example1.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $ORIGIN .
 $TTL 300	; 5 minutes
 example			IN SOA	mname1. . (
diff --git a/bin/tests/system/views/ns2/example2.db b/bin/tests/system/views/ns2/example2.db
index 966240e92fb..79c3c96b256 100644
--- a/bin/tests/system/views/ns2/example2.db
+++ b/bin/tests/system/views/ns2/example2.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $ORIGIN .
 $TTL 300	; 5 minutes
 example			IN SOA	mname1. . (
diff --git a/bin/tests/system/views/ns2/external/inline.db b/bin/tests/system/views/ns2/external/inline.db
index 16d53b93261..b52079c5588 100644
--- a/bin/tests/system/views/ns2/external/inline.db
+++ b/bin/tests/system/views/ns2/external/inline.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300	; 5 minutes
 inline.			IN SOA	mname1. . (
 				2          ; serial
diff --git a/bin/tests/system/views/ns2/internal.db b/bin/tests/system/views/ns2/internal.db
index 4f1014f152f..9ccfda108e1 100644
--- a/bin/tests/system/views/ns2/internal.db
+++ b/bin/tests/system/views/ns2/internal.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $ORIGIN .
 $TTL 300	; 5 minutes
 example			IN SOA	mname1. . (
diff --git a/bin/tests/system/views/ns2/internal/inline.db b/bin/tests/system/views/ns2/internal/inline.db
index 7a3087312a5..f96586e6561 100644
--- a/bin/tests/system/views/ns2/internal/inline.db
+++ b/bin/tests/system/views/ns2/internal/inline.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300	; 5 minutes
 inline.			IN SOA	mname1. . (
 				2          ; serial
diff --git a/bin/tests/system/views/ns2/zone.db.in b/bin/tests/system/views/ns2/zone.db.in
index c8d05540cb3..08177158577 100644
--- a/bin/tests/system/views/ns2/zone.db.in
+++ b/bin/tests/system/views/ns2/zone.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 86400
 @         IN SOA localhost. hostmaster.localhost (
                1612542642 ; serial
diff --git a/bin/tests/system/views/ns3/child.clone.db b/bin/tests/system/views/ns3/child.clone.db
index 9b9002378bb..4e8a47bf1ed 100644
--- a/bin/tests/system/views/ns3/child.clone.db
+++ b/bin/tests/system/views/ns3/child.clone.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300	; 5 minutes
 @		IN SOA	ns3. . (
 			1          ; serial
diff --git a/bin/tests/system/views/ns3/internal.db b/bin/tests/system/views/ns3/internal.db
index c93c2b0963c..ab3340366fa 100644
--- a/bin/tests/system/views/ns3/internal.db
+++ b/bin/tests/system/views/ns3/internal.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $ORIGIN .
 $TTL 300	; 5 minutes
 example			IN SOA	mname1. . (
diff --git a/bin/tests/system/views/ns5/child.clone.db b/bin/tests/system/views/ns5/child.clone.db
index e29143bb203..19f2822bf6c 100644
--- a/bin/tests/system/views/ns5/child.clone.db
+++ b/bin/tests/system/views/ns5/child.clone.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300	; 5 minutes
 @		IN SOA	ns3. . (
 			1          ; serial
diff --git a/bin/tests/system/wildcard/ns1/allwild.db.in b/bin/tests/system/wildcard/ns1/allwild.db.in
index 71575c39bc8..43bb18fc93c 100644
--- a/bin/tests/system/wildcard/ns1/allwild.db.in
+++ b/bin/tests/system/wildcard/ns1/allwild.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $ORIGIN allwild.test.
 allwild.test.                 3600 IN  SOA   . . 0 0 0 0 0
 allwild.test.                 3600     NS    ns.example.test.
diff --git a/bin/tests/system/wildcard/ns1/dlv.db.in b/bin/tests/system/wildcard/ns1/dlv.db.in
index 6156de65724..f58771172d0 100644
--- a/bin/tests/system/wildcard/ns1/dlv.db.in
+++ b/bin/tests/system/wildcard/ns1/dlv.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 120
 @	SOA a.root-servers.nil. hostmaster.root-servers.nil. 1 1800 900 604800 86400
 @	NS  a.root-servers.nil.
diff --git a/bin/tests/system/wildcard/ns1/example.db.in b/bin/tests/system/wildcard/ns1/example.db.in
index 36616cbd68d..1c62aff7922 100644
--- a/bin/tests/system/wildcard/ns1/example.db.in
+++ b/bin/tests/system/wildcard/ns1/example.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $ORIGIN example.
 example.                 3600 IN  SOA   . . 0 0 0 0 0
 example.                 3600     NS    ns.example.com.
diff --git a/bin/tests/system/wildcard/ns1/nestedwild.db.in b/bin/tests/system/wildcard/ns1/nestedwild.db.in
index 02278a8e520..887b941aa4d 100644
--- a/bin/tests/system/wildcard/ns1/nestedwild.db.in
+++ b/bin/tests/system/wildcard/ns1/nestedwild.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $ORIGIN nestedwild.test.
 nestedwild.test.                 3600 IN  SOA   . . 0 0 0 0 0
 nestedwild.test.                 3600     NS    ns.example.test.
diff --git a/bin/tests/system/wildcard/ns1/nsec.db.in b/bin/tests/system/wildcard/ns1/nsec.db.in
index 8869ab972ee..152fc19ea39 100644
--- a/bin/tests/system/wildcard/ns1/nsec.db.in
+++ b/bin/tests/system/wildcard/ns1/nsec.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 120
 @	SOA a.root-servers.nil. hostmaster.root-servers.nil. 1 1800 900 604800 86400
 @	NS  a.root-servers.nil.
diff --git a/bin/tests/system/wildcard/ns1/nsec3.db.in b/bin/tests/system/wildcard/ns1/nsec3.db.in
index 8869ab972ee..152fc19ea39 100644
--- a/bin/tests/system/wildcard/ns1/nsec3.db.in
+++ b/bin/tests/system/wildcard/ns1/nsec3.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 120
 @	SOA a.root-servers.nil. hostmaster.root-servers.nil. 1 1800 900 604800 86400
 @	NS  a.root-servers.nil.
diff --git a/bin/tests/system/wildcard/ns1/private.nsec.db.in b/bin/tests/system/wildcard/ns1/private.nsec.db.in
index b7cc22296f3..13d03617cd7 100644
--- a/bin/tests/system/wildcard/ns1/private.nsec.db.in
+++ b/bin/tests/system/wildcard/ns1/private.nsec.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 120
 @	SOA a.root-servers.nil. hostmaster.root-servers.nil. 1 1800 900 604800 86400
 @	NS  a.root-servers.nil.
diff --git a/bin/tests/system/wildcard/ns1/private.nsec3.db.in b/bin/tests/system/wildcard/ns1/private.nsec3.db.in
index 566b3f80077..7c2678e85ed 100644
--- a/bin/tests/system/wildcard/ns1/private.nsec3.db.in
+++ b/bin/tests/system/wildcard/ns1/private.nsec3.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 120
 @	SOA a.root-servers.nil. hostmaster.root-servers.nil. 1 1800 900 604800 86400
 @	NS  a.root-servers.nil.
diff --git a/bin/tests/system/wildcard/ns1/root.db.in b/bin/tests/system/wildcard/ns1/root.db.in
index ffeb0a60b55..b483a670f37 100644
--- a/bin/tests/system/wildcard/ns1/root.db.in
+++ b/bin/tests/system/wildcard/ns1/root.db.in
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 120
 @	SOA a.root-servers.nil hostmaster.root-servers.nil 1 1800 900 604800 86400
 @	NS  a.root-servers.nil
diff --git a/bin/tests/system/xfer/ns1/axfr-max-idle-time.db b/bin/tests/system/xfer/ns1/axfr-max-idle-time.db
index 252925f8dcb..35c53cc2658 100644
--- a/bin/tests/system/xfer/ns1/axfr-max-idle-time.db
+++ b/bin/tests/system/xfer/ns1/axfr-max-idle-time.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL	3600
 @	IN	SOA	. . 0 0 0 0 0
 @	IN	NS	.
diff --git a/bin/tests/system/xfer/ns1/axfr-max-transfer-time.db b/bin/tests/system/xfer/ns1/axfr-max-transfer-time.db
index 252925f8dcb..35c53cc2658 100644
--- a/bin/tests/system/xfer/ns1/axfr-max-transfer-time.db
+++ b/bin/tests/system/xfer/ns1/axfr-max-transfer-time.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL	3600
 @	IN	SOA	. . 0 0 0 0 0
 @	IN	NS	.
diff --git a/bin/tests/system/xfer/ns1/axfr-min-transfer-rate.db b/bin/tests/system/xfer/ns1/axfr-min-transfer-rate.db
index 252925f8dcb..35c53cc2658 100644
--- a/bin/tests/system/xfer/ns1/axfr-min-transfer-rate.db
+++ b/bin/tests/system/xfer/ns1/axfr-min-transfer-rate.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL	3600
 @	IN	SOA	. . 0 0 0 0 0
 @	IN	NS	.
diff --git a/bin/tests/system/xfer/ns1/axfr-rndc-retransfer-force.db b/bin/tests/system/xfer/ns1/axfr-rndc-retransfer-force.db
index 252925f8dcb..35c53cc2658 100644
--- a/bin/tests/system/xfer/ns1/axfr-rndc-retransfer-force.db
+++ b/bin/tests/system/xfer/ns1/axfr-rndc-retransfer-force.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL	3600
 @	IN	SOA	. . 0 0 0 0 0
 @	IN	NS	.
diff --git a/bin/tests/system/xfer/ns1/axfr-too-big.db b/bin/tests/system/xfer/ns1/axfr-too-big.db
index 37987a64473..d650060c096 100644
--- a/bin/tests/system/xfer/ns1/axfr-too-big.db
+++ b/bin/tests/system/xfer/ns1/axfr-too-big.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL	3600
 @	IN	SOA	. . 0 0 0 0 0
 @	IN	NS	.
diff --git a/bin/tests/system/xfer/ns1/dot-fallback.db b/bin/tests/system/xfer/ns1/dot-fallback.db
index 997f5baf875..b87c12f5cb4 100644
--- a/bin/tests/system/xfer/ns1/dot-fallback.db
+++ b/bin/tests/system/xfer/ns1/dot-fallback.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 5
 
 @			IN SOA	ns1 hostmaster 1 3600 3600 3600 3600
diff --git a/bin/tests/system/xfer/ns1/ixfr-too-big.db b/bin/tests/system/xfer/ns1/ixfr-too-big.db
index c192316f916..5a254735382 100644
--- a/bin/tests/system/xfer/ns1/ixfr-too-big.db
+++ b/bin/tests/system/xfer/ns1/ixfr-too-big.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL	3600
 @	IN	SOA	. . 0 0 0 0 0
 @	IN	NS	ns1
diff --git a/bin/tests/system/xfer/ns1/ixfr-too-many-diffs.db b/bin/tests/system/xfer/ns1/ixfr-too-many-diffs.db
index c192316f916..5a254735382 100644
--- a/bin/tests/system/xfer/ns1/ixfr-too-many-diffs.db
+++ b/bin/tests/system/xfer/ns1/ixfr-too-many-diffs.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL	3600
 @	IN	SOA	. . 0 0 0 0 0
 @	IN	NS	ns1
diff --git a/bin/tests/system/xfer/ns1/root.db b/bin/tests/system/xfer/ns1/root.db
index 58a675c63e0..aca5b1ffa51 100644
--- a/bin/tests/system/xfer/ns1/root.db
+++ b/bin/tests/system/xfer/ns1/root.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300
 . 			IN SOA	gson.nominum.com. a.root.servers.nil. (
 				2000042100   	; serial
diff --git a/bin/tests/system/xfer/ns1/xfer-stats.db b/bin/tests/system/xfer/ns1/xfer-stats.db
index 42e1c9cf8c0..d99c588a88c 100644
--- a/bin/tests/system/xfer/ns1/xfer-stats.db
+++ b/bin/tests/system/xfer/ns1/xfer-stats.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 3600
 @				SOA	. . 0 0 0 0 0
 @				NS	.
diff --git a/bin/tests/system/xfer/ns1/xot-primary-try-next.db b/bin/tests/system/xfer/ns1/xot-primary-try-next.db
index dd9ed5d29bd..21ba5242270 100644
--- a/bin/tests/system/xfer/ns1/xot-primary-try-next.db
+++ b/bin/tests/system/xfer/ns1/xot-primary-try-next.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL	3600
 @	IN	SOA	. . 0 0 0 0 0
 @	IN	NS	.
diff --git a/bin/tests/system/xfer/ns2/mapped.db b/bin/tests/system/xfer/ns2/mapped.db
index d928d6977c5..66e4f1ca2f6 100644
--- a/bin/tests/system/xfer/ns2/mapped.db
+++ b/bin/tests/system/xfer/ns2/mapped.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 mapped.                 3600    IN      SOA     . . 0 0 0 2147483647 0
 example.aa.             3600    IN      A       1.2.3.4
 example1.aa.            3600    IN      A       1.2.3.4
diff --git a/bin/tests/system/xfer/ns2/sec.db b/bin/tests/system/xfer/ns2/sec.db
index 79785985073..a67eef0777b 100644
--- a/bin/tests/system/xfer/ns2/sec.db
+++ b/bin/tests/system/xfer/ns2/sec.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 5
 
 @			IN SOA	ns1 hostmaster 1 5 5 5 5
diff --git a/bin/tests/system/xfer/ns4/root.db.j2 b/bin/tests/system/xfer/ns4/root.db.j2
index a47fcad1bd1..216230a9ff5 100644
--- a/bin/tests/system/xfer/ns4/root.db.j2
+++ b/bin/tests/system/xfer/ns4/root.db.j2
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 {% raw -%}
 @ 0 SOA . . 0 0 0 0 0
 @ 0 NS .
diff --git a/bin/tests/system/xfer/ns8/example.db b/bin/tests/system/xfer/ns8/example.db
index 8e8ccb96097..772ef6c3138 100644
--- a/bin/tests/system/xfer/ns8/example.db
+++ b/bin/tests/system/xfer/ns8/example.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300	; 5 minutes
 @			SOA	mname1. . (
 				2000062101 ; serial
diff --git a/bin/tests/system/xfer/ns8/large.db.j2 b/bin/tests/system/xfer/ns8/large.db.j2
index 8c57b054540..919c2108121 100644
--- a/bin/tests/system/xfer/ns8/large.db.j2
+++ b/bin/tests/system/xfer/ns8/large.db.j2
@@ -1,12 +1 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 large IN TYPE45234 \# 48000 {% for i in range(48000) %}@"%02x" | format(i % 256)@{% endfor %}
\ No newline at end of file
diff --git a/bin/tests/system/xfer/ns8/small.db.j2 b/bin/tests/system/xfer/ns8/small.db.j2
index 2c90a2577a1..c2c098fca93 100644
--- a/bin/tests/system/xfer/ns8/small.db.j2
+++ b/bin/tests/system/xfer/ns8/small.db.j2
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 {% for i in range(4096) %}
 name@i@ 259200 A 1.2.3.4
 name@i@ 259200 TXT "Hello World @i@"
diff --git a/bin/tests/system/xfer_servers_list/ns1/test.db.j2 b/bin/tests/system/xfer_servers_list/ns1/test.db.j2
index 569a54f164a..cfd2c9872be 100644
--- a/bin/tests/system/xfer_servers_list/ns1/test.db.j2
+++ b/bin/tests/system/xfer_servers_list/ns1/test.db.j2
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 {% set serial = serial | default(1) %}
 
 $TTL 60
diff --git a/bin/tests/system/xferquota/ns1/changing1.db b/bin/tests/system/xferquota/ns1/changing1.db
index 0b5e893cf17..633c234fbab 100644
--- a/bin/tests/system/xferquota/ns1/changing1.db
+++ b/bin/tests/system/xferquota/ns1/changing1.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL	600
 
 @               IN      SOA     dns1.changing. postmaster.changing. (
diff --git a/bin/tests/system/xferquota/ns1/changing2.db b/bin/tests/system/xferquota/ns1/changing2.db
index 33dd7f42341..db8dc932024 100644
--- a/bin/tests/system/xferquota/ns1/changing2.db
+++ b/bin/tests/system/xferquota/ns1/changing2.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL	600
 
 @               IN      SOA     dns1.changing. postmaster.changing. (
diff --git a/bin/tests/system/xferquota/ns1/root.db b/bin/tests/system/xferquota/ns1/root.db
index c5049f4ed5d..40040b7c26a 100644
--- a/bin/tests/system/xferquota/ns1/root.db
+++ b/bin/tests/system/xferquota/ns1/root.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300
 . 			IN SOA	gson.nominum.com. a.root.servers.nil. (
 				2000042100   	; serial
diff --git a/bin/tests/system/xferquota/ns2/example.db b/bin/tests/system/xferquota/ns2/example.db
index e1d2b820444..04ff2733a87 100644
--- a/bin/tests/system/xferquota/ns2/example.db
+++ b/bin/tests/system/xferquota/ns2/example.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $ORIGIN .
 $TTL 300	; 5 minutes
 example			IN SOA	mname1. . (
diff --git a/bin/tests/system/zero/ns1/root.db b/bin/tests/system/zero/ns1/root.db
index fbcb3e25868..ccc00c43e6f 100644
--- a/bin/tests/system/zero/ns1/root.db
+++ b/bin/tests/system/zero/ns1/root.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 300
 @	SOA ns1. hostmaster.warn.example. (
 	    1 3600 1200 604800 3600 )
diff --git a/bin/tests/system/zero/ns2/tld.db b/bin/tests/system/zero/ns2/tld.db
index 0ffeb051855..697bb410018 100644
--- a/bin/tests/system/zero/ns2/tld.db
+++ b/bin/tests/system/zero/ns2/tld.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 1
 @	300	SOA	ns2.tld. hostmaster.ns2.tld. 0 1 1 1 1
 @	300	NS 	ns2.tld.
diff --git a/bin/tests/system/zero/ns4/one.tld.db b/bin/tests/system/zero/ns4/one.tld.db
index 491ba877719..de9ffaa07a9 100644
--- a/bin/tests/system/zero/ns4/one.tld.db
+++ b/bin/tests/system/zero/ns4/one.tld.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 $TTL 1
 ;	The TTL of all these records needs to be 1.
 @	1	SOA	ns4.one.tld. hostmaster.ns4.tld. 0 1 1 1 1
diff --git a/bin/tests/system/zonechecks/a.db b/bin/tests/system/zonechecks/a.db
index 62d1ee728e0..0abd84797bb 100644
--- a/bin/tests/system/zonechecks/a.db
+++ b/bin/tests/system/zonechecks/a.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 @	3600	IN SOA	ns hostmaster 1 3600 1200 604800 3600
 @	3600	IN NS	127.0.0.1
 127.0.0.1 3600	IN A	127.0.0.1
diff --git a/bin/tests/system/zonechecks/aaaa.db b/bin/tests/system/zonechecks/aaaa.db
index 75724d6990b..3b76fd08386 100644
--- a/bin/tests/system/zonechecks/aaaa.db
+++ b/bin/tests/system/zonechecks/aaaa.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 @	3600	IN SOA	ns hostmaster 1 3600 1200 604800 3600
 @	3600	IN NS	::1
 ::1	3600	IN AAAA	::1
diff --git a/bin/tests/system/zonechecks/bigserial.db b/bin/tests/system/zonechecks/bigserial.db
index 200573a10a9..1b1403abb4d 100644
--- a/bin/tests/system/zonechecks/bigserial.db
+++ b/bin/tests/system/zonechecks/bigserial.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 @	3600	IN SOA	ns hostmaster 3003113544 3600 1200 604800 3600
 @	3600	IN NS	ns
 ns	3600	IN A	10.53.0.1
diff --git a/bin/tests/system/zonechecks/cname.db b/bin/tests/system/zonechecks/cname.db
index 2e8a123f41d..6824d1d5b54 100644
--- a/bin/tests/system/zonechecks/cname.db
+++ b/bin/tests/system/zonechecks/cname.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 @	3600	IN SOA	ns hostmaster 1 3600 1200 604800 3600
 @	3600	IN NS	ns
 ns	3600	IN CNAME @
diff --git a/bin/tests/system/zonechecks/dname.db b/bin/tests/system/zonechecks/dname.db
index b2859d1e329..2b72c97e090 100644
--- a/bin/tests/system/zonechecks/dname.db
+++ b/bin/tests/system/zonechecks/dname.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 @	3600	IN SOA	ns hostmaster 1 3600 1200 604800 3600
 @	3600	IN NS	ns
 @	3600	IN DNAME .
diff --git a/bin/tests/system/zonechecks/noaddress.db b/bin/tests/system/zonechecks/noaddress.db
index f6561977430..691abefab75 100644
--- a/bin/tests/system/zonechecks/noaddress.db
+++ b/bin/tests/system/zonechecks/noaddress.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 @	3600	IN SOA	ns hostmaster 1 3600 1200 604800 3600
 @	3600	IN NS	ns
 ns	3600	IN TXT	this name has no address records
diff --git a/bin/tests/system/zonechecks/nxdomain.db b/bin/tests/system/zonechecks/nxdomain.db
index 853325dd206..c18d4539166 100644
--- a/bin/tests/system/zonechecks/nxdomain.db
+++ b/bin/tests/system/zonechecks/nxdomain.db
@@ -1,14 +1,3 @@
-; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-;
-; SPDX-License-Identifier: MPL-2.0
-;
-; This Source Code Form is subject to the terms of the Mozilla Public
-; License, v. 2.0.  If a copy of the MPL was not distributed with this
-; file, you can obtain one at https://mozilla.org/MPL/2.0/.
-;
-; See the COPYRIGHT file distributed with this work for additional
-; information regarding copyright ownership.
-
 @	3600	IN SOA	ns hostmaster 1 3600 1200 604800 3600
 @	3600	IN NS	ns
 ; There are no records at all with the ownername of "ns".