Fix dnssec/nodnssec responses.

diff --git a/regression-tests/1dyndns-update-delegate-in-between/expected_result.dnssec b/regression-tests/1dyndns-update-delegate-in-between/expected_result.dnssec
new file mode 100644 (file)
index 0000000..0581edf
--- /dev/null
+++ b/regression-tests/1dyndns-update-delegate-in-between/expected_result.dnssec
@@ -0,0 +1,392 @@
+0      a.host.test.dyndns.     IN      A       3600    1.1.1.1
+0      a.host.test.dyndns.     IN      NSEC    86400   e.host.test.dyndns. A RRSIG NSEC
+0      a.host.test.dyndns.     IN      RRSIG   3600    A 8 4 3600 [expiry] [inception] [keytag] test.dyndns. ...
+0      a.host.test.dyndns.     IN      RRSIG   86400   NSEC 8 4 86400 [expiry] [inception] [keytag] test.dyndns. ...
+2      .       IN      OPT     32768   
+Rcode: 0, RD: 0, QR: 1, TC: 0, AA: 1, opcode: 0
+Reply to question for qname='a.host.test.dyndns.', qtype=ANY
+1      a.host.test.dyndns.     IN      NSEC    86400   e.host.test.dyndns. A RRSIG NSEC
+1      a.host.test.dyndns.     IN      RRSIG   86400   NSEC 8 4 86400 [expiry] [inception] [keytag] test.dyndns. ...
+1      test.dyndns.    IN      NSEC    86400   cname1.test.dyndns. NS SOA MX RRSIG NSEC DNSKEY
+1      test.dyndns.    IN      RRSIG   3600    SOA 8 2 3600 [expiry] [inception] [keytag] test.dyndns. ...
+1      test.dyndns.    IN      RRSIG   86400   NSEC 8 2 86400 [expiry] [inception] [keytag] test.dyndns. ...
+1      test.dyndns.    IN      SOA     3600    ns1.test.dyndns. ahu.example.dyndns. [serial] 28800 7200 604800 86400
+2      .       IN      OPT     32768   
+Rcode: 3, RD: 0, QR: 1, TC: 0, AA: 1, opcode: 0
+Reply to question for qname='b.host.test.dyndns.', qtype=ANY
+1      a.host.test.dyndns.     IN      NSEC    86400   e.host.test.dyndns. A RRSIG NSEC
+1      a.host.test.dyndns.     IN      RRSIG   86400   NSEC 8 4 86400 [expiry] [inception] [keytag] test.dyndns. ...
+1      test.dyndns.    IN      NSEC    86400   cname1.test.dyndns. NS SOA MX RRSIG NSEC DNSKEY
+1      test.dyndns.    IN      RRSIG   3600    SOA 8 2 3600 [expiry] [inception] [keytag] test.dyndns. ...
+1      test.dyndns.    IN      RRSIG   86400   NSEC 8 2 86400 [expiry] [inception] [keytag] test.dyndns. ...
+1      test.dyndns.    IN      SOA     3600    ns1.test.dyndns. ahu.example.dyndns. [serial] 28800 7200 604800 86400
+2      .       IN      OPT     32768   
+Rcode: 3, RD: 0, QR: 1, TC: 0, AA: 1, opcode: 0
+Reply to question for qname='c.host.test.dyndns.', qtype=ANY
+1      a.host.test.dyndns.     IN      NSEC    86400   e.host.test.dyndns. A RRSIG NSEC
+1      a.host.test.dyndns.     IN      RRSIG   86400   NSEC 8 4 86400 [expiry] [inception] [keytag] test.dyndns. ...
+1      test.dyndns.    IN      NSEC    86400   cname1.test.dyndns. NS SOA MX RRSIG NSEC DNSKEY
+1      test.dyndns.    IN      RRSIG   3600    SOA 8 2 3600 [expiry] [inception] [keytag] test.dyndns. ...
+1      test.dyndns.    IN      RRSIG   86400   NSEC 8 2 86400 [expiry] [inception] [keytag] test.dyndns. ...
+1      test.dyndns.    IN      SOA     3600    ns1.test.dyndns. ahu.example.dyndns. [serial] 28800 7200 604800 86400
+2      .       IN      OPT     32768   
+Rcode: 3, RD: 0, QR: 1, TC: 0, AA: 1, opcode: 0
+Reply to question for qname='d.host.test.dyndns.', qtype=ANY
+0      e.host.test.dyndns.     IN      A       3600    1.1.1.1
+0      e.host.test.dyndns.     IN      NSEC    86400   host-1.test.dyndns. A RRSIG NSEC
+0      e.host.test.dyndns.     IN      RRSIG   3600    A 8 4 3600 [expiry] [inception] [keytag] test.dyndns. ...
+0      e.host.test.dyndns.     IN      RRSIG   86400   NSEC 8 4 86400 [expiry] [inception] [keytag] test.dyndns. ...
+2      .       IN      OPT     32768   
+Rcode: 0, RD: 0, QR: 1, TC: 0, AA: 1, opcode: 0
+Reply to question for qname='e.host.test.dyndns.', qtype=ANY
+1      e.host.test.dyndns.     IN      NSEC    86400   host-1.test.dyndns. A RRSIG NSEC
+1      e.host.test.dyndns.     IN      RRSIG   86400   NSEC 8 4 86400 [expiry] [inception] [keytag] test.dyndns. ...
+1      test.dyndns.    IN      NSEC    86400   cname1.test.dyndns. NS SOA MX RRSIG NSEC DNSKEY
+1      test.dyndns.    IN      RRSIG   3600    SOA 8 2 3600 [expiry] [inception] [keytag] test.dyndns. ...
+1      test.dyndns.    IN      RRSIG   86400   NSEC 8 2 86400 [expiry] [inception] [keytag] test.dyndns. ...
+1      test.dyndns.    IN      SOA     3600    ns1.test.dyndns. ahu.example.dyndns. [serial] 28800 7200 604800 86400
+2      .       IN      OPT     32768   
+Rcode: 3, RD: 0, QR: 1, TC: 0, AA: 1, opcode: 0
+Reply to question for qname='f.host.test.dyndns.', qtype=ANY
+1      a.host.test.dyndns.     IN      NSEC    86400   e.host.test.dyndns. A RRSIG NSEC
+1      a.host.test.dyndns.     IN      RRSIG   86400   NSEC 8 4 86400 [expiry] [inception] [keytag] test.dyndns. ...
+1      test.dyndns.    IN      NSEC    86400   cname1.test.dyndns. NS SOA MX RRSIG NSEC DNSKEY
+1      test.dyndns.    IN      RRSIG   3600    SOA 8 2 3600 [expiry] [inception] [keytag] test.dyndns. ...
+1      test.dyndns.    IN      RRSIG   86400   NSEC 8 2 86400 [expiry] [inception] [keytag] test.dyndns. ...
+1      test.dyndns.    IN      SOA     3600    ns1.test.dyndns. ahu.example.dyndns. [serial] 28800 7200 604800 86400
+2      .       IN      OPT     32768   
+Rcode: 3, RD: 0, QR: 1, TC: 0, AA: 1, opcode: 0
+Reply to question for qname='a.a.host.test.dyndns.', qtype=ANY
+1      a.host.test.dyndns.     IN      NSEC    86400   e.host.test.dyndns. A RRSIG NSEC
+1      a.host.test.dyndns.     IN      RRSIG   86400   NSEC 8 4 86400 [expiry] [inception] [keytag] test.dyndns. ...
+1      test.dyndns.    IN      NSEC    86400   cname1.test.dyndns. NS SOA MX RRSIG NSEC DNSKEY
+1      test.dyndns.    IN      RRSIG   3600    SOA 8 2 3600 [expiry] [inception] [keytag] test.dyndns. ...
+1      test.dyndns.    IN      RRSIG   86400   NSEC 8 2 86400 [expiry] [inception] [keytag] test.dyndns. ...
+1      test.dyndns.    IN      SOA     3600    ns1.test.dyndns. ahu.example.dyndns. [serial] 28800 7200 604800 86400
+2      .       IN      OPT     32768   
+Rcode: 3, RD: 0, QR: 1, TC: 0, AA: 1, opcode: 0
+Reply to question for qname='b.b.host.test.dyndns.', qtype=ANY
+1      a.host.test.dyndns.     IN      NSEC    86400   e.host.test.dyndns. A RRSIG NSEC
+1      a.host.test.dyndns.     IN      RRSIG   86400   NSEC 8 4 86400 [expiry] [inception] [keytag] test.dyndns. ...
+1      test.dyndns.    IN      NSEC    86400   cname1.test.dyndns. NS SOA MX RRSIG NSEC DNSKEY
+1      test.dyndns.    IN      RRSIG   3600    SOA 8 2 3600 [expiry] [inception] [keytag] test.dyndns. ...
+1      test.dyndns.    IN      RRSIG   86400   NSEC 8 2 86400 [expiry] [inception] [keytag] test.dyndns. ...
+1      test.dyndns.    IN      SOA     3600    ns1.test.dyndns. ahu.example.dyndns. [serial] 28800 7200 604800 86400
+2      .       IN      OPT     32768   
+Rcode: 3, RD: 0, QR: 1, TC: 0, AA: 1, opcode: 0
+Reply to question for qname='c.c.host.test.dyndns.', qtype=ANY
+1      a.host.test.dyndns.     IN      NSEC    86400   e.host.test.dyndns. A RRSIG NSEC
+1      a.host.test.dyndns.     IN      RRSIG   86400   NSEC 8 4 86400 [expiry] [inception] [keytag] test.dyndns. ...
+1      test.dyndns.    IN      NSEC    86400   cname1.test.dyndns. NS SOA MX RRSIG NSEC DNSKEY
+1      test.dyndns.    IN      RRSIG   3600    SOA 8 2 3600 [expiry] [inception] [keytag] test.dyndns. ...
+1      test.dyndns.    IN      RRSIG   86400   NSEC 8 2 86400 [expiry] [inception] [keytag] test.dyndns. ...
+1      test.dyndns.    IN      SOA     3600    ns1.test.dyndns. ahu.example.dyndns. [serial] 28800 7200 604800 86400
+2      .       IN      OPT     32768   
+Rcode: 3, RD: 0, QR: 1, TC: 0, AA: 1, opcode: 0
+Reply to question for qname='d.d.host.test.dyndns.', qtype=ANY
+1      e.host.test.dyndns.     IN      NSEC    86400   host-1.test.dyndns. A RRSIG NSEC
+1      e.host.test.dyndns.     IN      RRSIG   86400   NSEC 8 4 86400 [expiry] [inception] [keytag] test.dyndns. ...
+1      test.dyndns.    IN      NSEC    86400   cname1.test.dyndns. NS SOA MX RRSIG NSEC DNSKEY
+1      test.dyndns.    IN      RRSIG   3600    SOA 8 2 3600 [expiry] [inception] [keytag] test.dyndns. ...
+1      test.dyndns.    IN      RRSIG   86400   NSEC 8 2 86400 [expiry] [inception] [keytag] test.dyndns. ...
+1      test.dyndns.    IN      SOA     3600    ns1.test.dyndns. ahu.example.dyndns. [serial] 28800 7200 604800 86400
+2      .       IN      OPT     32768   
+Rcode: 3, RD: 0, QR: 1, TC: 0, AA: 1, opcode: 0
+Reply to question for qname='e.e.host.test.dyndns.', qtype=ANY
+Answer:
+;; ->>HEADER<<- opcode: UPDATE, status: NOERROR ID_REPLACED
+;; flags: qr aa; ZONE: 1, PREREQ: 0, UPDATE: 0, ADDITIONAL: 0
+;; ZONE SECTION:
+;test.dyndns.                  IN      SOA
+
+0      a.host.test.dyndns.     IN      A       3600    1.1.1.1
+0      a.host.test.dyndns.     IN      NSEC    86400   c.host.test.dyndns. A RRSIG NSEC
+0      a.host.test.dyndns.     IN      RRSIG   3600    A 8 4 3600 [expiry] [inception] [keytag] test.dyndns. ...
+0      a.host.test.dyndns.     IN      RRSIG   86400   NSEC 8 4 86400 [expiry] [inception] [keytag] test.dyndns. ...
+2      .       IN      OPT     32768   
+Rcode: 0, RD: 0, QR: 1, TC: 0, AA: 1, opcode: 0
+Reply to question for qname='a.host.test.dyndns.', qtype=ANY
+1      a.host.test.dyndns.     IN      NSEC    86400   c.host.test.dyndns. A RRSIG NSEC
+1      a.host.test.dyndns.     IN      RRSIG   86400   NSEC 8 4 86400 [expiry] [inception] [keytag] test.dyndns. ...
+1      test.dyndns.    IN      NSEC    86400   cname1.test.dyndns. NS SOA MX RRSIG NSEC DNSKEY
+1      test.dyndns.    IN      RRSIG   3600    SOA 8 2 3600 [expiry] [inception] [keytag] test.dyndns. ...
+1      test.dyndns.    IN      RRSIG   86400   NSEC 8 2 86400 [expiry] [inception] [keytag] test.dyndns. ...
+1      test.dyndns.    IN      SOA     3600    ns1.test.dyndns. ahu.example.dyndns. [serial] 28800 7200 604800 86400
+2      .       IN      OPT     32768   
+Rcode: 3, RD: 0, QR: 1, TC: 0, AA: 1, opcode: 0
+Reply to question for qname='b.host.test.dyndns.', qtype=ANY
+1      c.host.test.dyndns.     IN      NS      3600    ns1.c.host.test.dyndns.
+1      c.host.test.dyndns.     IN      NSEC    86400   e.host.test.dyndns. NS RRSIG NSEC
+1      c.host.test.dyndns.     IN      RRSIG   86400   NSEC 8 4 86400 [expiry] [inception] [keytag] test.dyndns. ...
+2      .       IN      OPT     32768   
+2      ns1.c.host.test.dyndns. IN      A       3600    127.0.0.2
+Rcode: 0, RD: 0, QR: 1, TC: 0, AA: 0, opcode: 0
+Reply to question for qname='c.host.test.dyndns.', qtype=ANY
+1      c.host.test.dyndns.     IN      NSEC    86400   e.host.test.dyndns. NS RRSIG NSEC
+1      c.host.test.dyndns.     IN      RRSIG   86400   NSEC 8 4 86400 [expiry] [inception] [keytag] test.dyndns. ...
+1      test.dyndns.    IN      NSEC    86400   cname1.test.dyndns. NS SOA MX RRSIG NSEC DNSKEY
+1      test.dyndns.    IN      RRSIG   3600    SOA 8 2 3600 [expiry] [inception] [keytag] test.dyndns. ...
+1      test.dyndns.    IN      RRSIG   86400   NSEC 8 2 86400 [expiry] [inception] [keytag] test.dyndns. ...
+1      test.dyndns.    IN      SOA     3600    ns1.test.dyndns. ahu.example.dyndns. [serial] 28800 7200 604800 86400
+2      .       IN      OPT     32768   
+Rcode: 3, RD: 0, QR: 1, TC: 0, AA: 1, opcode: 0
+Reply to question for qname='d.host.test.dyndns.', qtype=ANY
+0      e.host.test.dyndns.     IN      A       3600    1.1.1.1
+0      e.host.test.dyndns.     IN      NSEC    86400   host-1.test.dyndns. A RRSIG NSEC
+0      e.host.test.dyndns.     IN      RRSIG   3600    A 8 4 3600 [expiry] [inception] [keytag] test.dyndns. ...
+0      e.host.test.dyndns.     IN      RRSIG   86400   NSEC 8 4 86400 [expiry] [inception] [keytag] test.dyndns. ...
+2      .       IN      OPT     32768   
+Rcode: 0, RD: 0, QR: 1, TC: 0, AA: 1, opcode: 0
+Reply to question for qname='e.host.test.dyndns.', qtype=ANY
+1      e.host.test.dyndns.     IN      NSEC    86400   host-1.test.dyndns. A RRSIG NSEC
+1      e.host.test.dyndns.     IN      RRSIG   86400   NSEC 8 4 86400 [expiry] [inception] [keytag] test.dyndns. ...
+1      test.dyndns.    IN      NSEC    86400   cname1.test.dyndns. NS SOA MX RRSIG NSEC DNSKEY
+1      test.dyndns.    IN      RRSIG   3600    SOA 8 2 3600 [expiry] [inception] [keytag] test.dyndns. ...
+1      test.dyndns.    IN      RRSIG   86400   NSEC 8 2 86400 [expiry] [inception] [keytag] test.dyndns. ...
+1      test.dyndns.    IN      SOA     3600    ns1.test.dyndns. ahu.example.dyndns. [serial] 28800 7200 604800 86400
+2      .       IN      OPT     32768   
+Rcode: 3, RD: 0, QR: 1, TC: 0, AA: 1, opcode: 0
+Reply to question for qname='f.host.test.dyndns.', qtype=ANY
+1      a.host.test.dyndns.     IN      NSEC    86400   c.host.test.dyndns. A RRSIG NSEC
+1      a.host.test.dyndns.     IN      RRSIG   86400   NSEC 8 4 86400 [expiry] [inception] [keytag] test.dyndns. ...
+1      test.dyndns.    IN      NSEC    86400   cname1.test.dyndns. NS SOA MX RRSIG NSEC DNSKEY
+1      test.dyndns.    IN      RRSIG   3600    SOA 8 2 3600 [expiry] [inception] [keytag] test.dyndns. ...
+1      test.dyndns.    IN      RRSIG   86400   NSEC 8 2 86400 [expiry] [inception] [keytag] test.dyndns. ...
+1      test.dyndns.    IN      SOA     3600    ns1.test.dyndns. ahu.example.dyndns. [serial] 28800 7200 604800 86400
+2      .       IN      OPT     32768   
+Rcode: 3, RD: 0, QR: 1, TC: 0, AA: 1, opcode: 0
+Reply to question for qname='a.a.host.test.dyndns.', qtype=ANY
+1      a.host.test.dyndns.     IN      NSEC    86400   c.host.test.dyndns. A RRSIG NSEC
+1      a.host.test.dyndns.     IN      RRSIG   86400   NSEC 8 4 86400 [expiry] [inception] [keytag] test.dyndns. ...
+1      test.dyndns.    IN      NSEC    86400   cname1.test.dyndns. NS SOA MX RRSIG NSEC DNSKEY
+1      test.dyndns.    IN      RRSIG   3600    SOA 8 2 3600 [expiry] [inception] [keytag] test.dyndns. ...
+1      test.dyndns.    IN      RRSIG   86400   NSEC 8 2 86400 [expiry] [inception] [keytag] test.dyndns. ...
+1      test.dyndns.    IN      SOA     3600    ns1.test.dyndns. ahu.example.dyndns. [serial] 28800 7200 604800 86400
+2      .       IN      OPT     32768   
+Rcode: 3, RD: 0, QR: 1, TC: 0, AA: 1, opcode: 0
+Reply to question for qname='b.b.host.test.dyndns.', qtype=ANY
+1      c.host.test.dyndns.     IN      NS      3600    ns1.c.host.test.dyndns.
+1      c.host.test.dyndns.     IN      NSEC    86400   e.host.test.dyndns. NS RRSIG NSEC
+1      c.host.test.dyndns.     IN      RRSIG   86400   NSEC 8 4 86400 [expiry] [inception] [keytag] test.dyndns. ...
+2      .       IN      OPT     32768   
+2      ns1.c.host.test.dyndns. IN      A       3600    127.0.0.2
+Rcode: 0, RD: 0, QR: 1, TC: 0, AA: 0, opcode: 0
+Reply to question for qname='c.c.host.test.dyndns.', qtype=ANY
+1      c.host.test.dyndns.     IN      NSEC    86400   e.host.test.dyndns. NS RRSIG NSEC
+1      c.host.test.dyndns.     IN      RRSIG   86400   NSEC 8 4 86400 [expiry] [inception] [keytag] test.dyndns. ...
+1      test.dyndns.    IN      NSEC    86400   cname1.test.dyndns. NS SOA MX RRSIG NSEC DNSKEY
+1      test.dyndns.    IN      RRSIG   3600    SOA 8 2 3600 [expiry] [inception] [keytag] test.dyndns. ...
+1      test.dyndns.    IN      RRSIG   86400   NSEC 8 2 86400 [expiry] [inception] [keytag] test.dyndns. ...
+1      test.dyndns.    IN      SOA     3600    ns1.test.dyndns. ahu.example.dyndns. [serial] 28800 7200 604800 86400
+2      .       IN      OPT     32768   
+Rcode: 3, RD: 0, QR: 1, TC: 0, AA: 1, opcode: 0
+Reply to question for qname='d.d.host.test.dyndns.', qtype=ANY
+1      e.host.test.dyndns.     IN      NSEC    86400   host-1.test.dyndns. A RRSIG NSEC
+1      e.host.test.dyndns.     IN      RRSIG   86400   NSEC 8 4 86400 [expiry] [inception] [keytag] test.dyndns. ...
+1      test.dyndns.    IN      NSEC    86400   cname1.test.dyndns. NS SOA MX RRSIG NSEC DNSKEY
+1      test.dyndns.    IN      RRSIG   3600    SOA 8 2 3600 [expiry] [inception] [keytag] test.dyndns. ...
+1      test.dyndns.    IN      RRSIG   86400   NSEC 8 2 86400 [expiry] [inception] [keytag] test.dyndns. ...
+1      test.dyndns.    IN      SOA     3600    ns1.test.dyndns. ahu.example.dyndns. [serial] 28800 7200 604800 86400
+2      .       IN      OPT     32768   
+Rcode: 3, RD: 0, QR: 1, TC: 0, AA: 1, opcode: 0
+Reply to question for qname='e.e.host.test.dyndns.', qtype=ANY
+Answer:
+;; ->>HEADER<<- opcode: UPDATE, status: NOERROR ID_REPLACED
+;; flags: qr aa; ZONE: 1, PREREQ: 0, UPDATE: 0, ADDITIONAL: 0
+;; ZONE SECTION:
+;test.dyndns.                  IN      SOA
+
+0      a.host.test.dyndns.     IN      A       3600    1.1.1.1
+0      a.host.test.dyndns.     IN      NSEC    86400   ns1.c.host.test.dyndns. A RRSIG NSEC
+0      a.host.test.dyndns.     IN      RRSIG   3600    A 8 4 3600 [expiry] [inception] [keytag] test.dyndns. ...
+0      a.host.test.dyndns.     IN      RRSIG   86400   NSEC 8 4 86400 [expiry] [inception] [keytag] test.dyndns. ...
+2      .       IN      OPT     32768   
+Rcode: 0, RD: 0, QR: 1, TC: 0, AA: 1, opcode: 0
+Reply to question for qname='a.host.test.dyndns.', qtype=ANY
+1      a.host.test.dyndns.     IN      NSEC    86400   ns1.c.host.test.dyndns. A RRSIG NSEC
+1      a.host.test.dyndns.     IN      RRSIG   86400   NSEC 8 4 86400 [expiry] [inception] [keytag] test.dyndns. ...
+1      test.dyndns.    IN      NSEC    86400   cname1.test.dyndns. NS SOA MX RRSIG NSEC DNSKEY
+1      test.dyndns.    IN      RRSIG   3600    SOA 8 2 3600 [expiry] [inception] [keytag] test.dyndns. ...
+1      test.dyndns.    IN      RRSIG   86400   NSEC 8 2 86400 [expiry] [inception] [keytag] test.dyndns. ...
+1      test.dyndns.    IN      SOA     3600    ns1.test.dyndns. ahu.example.dyndns. [serial] 28800 7200 604800 86400
+2      .       IN      OPT     32768   
+Rcode: 3, RD: 0, QR: 1, TC: 0, AA: 1, opcode: 0
+Reply to question for qname='b.host.test.dyndns.', qtype=ANY
+1      a.host.test.dyndns.     IN      NSEC    86400   ns1.c.host.test.dyndns. A RRSIG NSEC
+1      a.host.test.dyndns.     IN      RRSIG   86400   NSEC 8 4 86400 [expiry] [inception] [keytag] test.dyndns. ...
+1      test.dyndns.    IN      RRSIG   3600    SOA 8 2 3600 [expiry] [inception] [keytag] test.dyndns. ...
+1      test.dyndns.    IN      SOA     3600    ns1.test.dyndns. ahu.example.dyndns. [serial] 28800 7200 604800 86400
+2      .       IN      OPT     32768   
+Rcode: 0, RD: 0, QR: 1, TC: 0, AA: 1, opcode: 0
+Reply to question for qname='c.host.test.dyndns.', qtype=ANY
+1      ns1.c.host.test.dyndns. IN      NSEC    86400   e.host.test.dyndns. A RRSIG NSEC
+1      ns1.c.host.test.dyndns. IN      RRSIG   86400   NSEC 8 5 86400 [expiry] [inception] [keytag] test.dyndns. ...
+1      test.dyndns.    IN      NSEC    86400   cname1.test.dyndns. NS SOA MX RRSIG NSEC DNSKEY
+1      test.dyndns.    IN      RRSIG   3600    SOA 8 2 3600 [expiry] [inception] [keytag] test.dyndns. ...
+1      test.dyndns.    IN      RRSIG   86400   NSEC 8 2 86400 [expiry] [inception] [keytag] test.dyndns. ...
+1      test.dyndns.    IN      SOA     3600    ns1.test.dyndns. ahu.example.dyndns. [serial] 28800 7200 604800 86400
+2      .       IN      OPT     32768   
+Rcode: 3, RD: 0, QR: 1, TC: 0, AA: 1, opcode: 0
+Reply to question for qname='d.host.test.dyndns.', qtype=ANY
+0      e.host.test.dyndns.     IN      A       3600    1.1.1.1
+0      e.host.test.dyndns.     IN      NSEC    86400   host-1.test.dyndns. A RRSIG NSEC
+0      e.host.test.dyndns.     IN      RRSIG   3600    A 8 4 3600 [expiry] [inception] [keytag] test.dyndns. ...
+0      e.host.test.dyndns.     IN      RRSIG   86400   NSEC 8 4 86400 [expiry] [inception] [keytag] test.dyndns. ...
+2      .       IN      OPT     32768   
+Rcode: 0, RD: 0, QR: 1, TC: 0, AA: 1, opcode: 0
+Reply to question for qname='e.host.test.dyndns.', qtype=ANY
+1      e.host.test.dyndns.     IN      NSEC    86400   host-1.test.dyndns. A RRSIG NSEC
+1      e.host.test.dyndns.     IN      RRSIG   86400   NSEC 8 4 86400 [expiry] [inception] [keytag] test.dyndns. ...
+1      test.dyndns.    IN      NSEC    86400   cname1.test.dyndns. NS SOA MX RRSIG NSEC DNSKEY
+1      test.dyndns.    IN      RRSIG   3600    SOA 8 2 3600 [expiry] [inception] [keytag] test.dyndns. ...
+1      test.dyndns.    IN      RRSIG   86400   NSEC 8 2 86400 [expiry] [inception] [keytag] test.dyndns. ...
+1      test.dyndns.    IN      SOA     3600    ns1.test.dyndns. ahu.example.dyndns. [serial] 28800 7200 604800 86400
+2      .       IN      OPT     32768   
+Rcode: 3, RD: 0, QR: 1, TC: 0, AA: 1, opcode: 0
+Reply to question for qname='f.host.test.dyndns.', qtype=ANY
+1      a.host.test.dyndns.     IN      NSEC    86400   ns1.c.host.test.dyndns. A RRSIG NSEC
+1      a.host.test.dyndns.     IN      RRSIG   86400   NSEC 8 4 86400 [expiry] [inception] [keytag] test.dyndns. ...
+1      test.dyndns.    IN      NSEC    86400   cname1.test.dyndns. NS SOA MX RRSIG NSEC DNSKEY
+1      test.dyndns.    IN      RRSIG   3600    SOA 8 2 3600 [expiry] [inception] [keytag] test.dyndns. ...
+1      test.dyndns.    IN      RRSIG   86400   NSEC 8 2 86400 [expiry] [inception] [keytag] test.dyndns. ...
+1      test.dyndns.    IN      SOA     3600    ns1.test.dyndns. ahu.example.dyndns. [serial] 28800 7200 604800 86400
+2      .       IN      OPT     32768   
+Rcode: 3, RD: 0, QR: 1, TC: 0, AA: 1, opcode: 0
+Reply to question for qname='a.a.host.test.dyndns.', qtype=ANY
+1      a.host.test.dyndns.     IN      NSEC    86400   ns1.c.host.test.dyndns. A RRSIG NSEC
+1      a.host.test.dyndns.     IN      RRSIG   86400   NSEC 8 4 86400 [expiry] [inception] [keytag] test.dyndns. ...
+1      test.dyndns.    IN      NSEC    86400   cname1.test.dyndns. NS SOA MX RRSIG NSEC DNSKEY
+1      test.dyndns.    IN      RRSIG   3600    SOA 8 2 3600 [expiry] [inception] [keytag] test.dyndns. ...
+1      test.dyndns.    IN      RRSIG   86400   NSEC 8 2 86400 [expiry] [inception] [keytag] test.dyndns. ...
+1      test.dyndns.    IN      SOA     3600    ns1.test.dyndns. ahu.example.dyndns. [serial] 28800 7200 604800 86400
+2      .       IN      OPT     32768   
+Rcode: 3, RD: 0, QR: 1, TC: 0, AA: 1, opcode: 0
+Reply to question for qname='b.b.host.test.dyndns.', qtype=ANY
+1      a.host.test.dyndns.     IN      NSEC    86400   ns1.c.host.test.dyndns. A RRSIG NSEC
+1      a.host.test.dyndns.     IN      RRSIG   86400   NSEC 8 4 86400 [expiry] [inception] [keytag] test.dyndns. ...
+1      test.dyndns.    IN      NSEC    86400   cname1.test.dyndns. NS SOA MX RRSIG NSEC DNSKEY
+1      test.dyndns.    IN      RRSIG   3600    SOA 8 2 3600 [expiry] [inception] [keytag] test.dyndns. ...
+1      test.dyndns.    IN      RRSIG   86400   NSEC 8 2 86400 [expiry] [inception] [keytag] test.dyndns. ...
+1      test.dyndns.    IN      SOA     3600    ns1.test.dyndns. ahu.example.dyndns. [serial] 28800 7200 604800 86400
+2      .       IN      OPT     32768   
+Rcode: 3, RD: 0, QR: 1, TC: 0, AA: 1, opcode: 0
+Reply to question for qname='c.c.host.test.dyndns.', qtype=ANY
+1      ns1.c.host.test.dyndns. IN      NSEC    86400   e.host.test.dyndns. A RRSIG NSEC
+1      ns1.c.host.test.dyndns. IN      RRSIG   86400   NSEC 8 5 86400 [expiry] [inception] [keytag] test.dyndns. ...
+1      test.dyndns.    IN      NSEC    86400   cname1.test.dyndns. NS SOA MX RRSIG NSEC DNSKEY
+1      test.dyndns.    IN      RRSIG   3600    SOA 8 2 3600 [expiry] [inception] [keytag] test.dyndns. ...
+1      test.dyndns.    IN      RRSIG   86400   NSEC 8 2 86400 [expiry] [inception] [keytag] test.dyndns. ...
+1      test.dyndns.    IN      SOA     3600    ns1.test.dyndns. ahu.example.dyndns. [serial] 28800 7200 604800 86400
+2      .       IN      OPT     32768   
+Rcode: 3, RD: 0, QR: 1, TC: 0, AA: 1, opcode: 0
+Reply to question for qname='d.d.host.test.dyndns.', qtype=ANY
+1      e.host.test.dyndns.     IN      NSEC    86400   host-1.test.dyndns. A RRSIG NSEC
+1      e.host.test.dyndns.     IN      RRSIG   86400   NSEC 8 4 86400 [expiry] [inception] [keytag] test.dyndns. ...
+1      test.dyndns.    IN      NSEC    86400   cname1.test.dyndns. NS SOA MX RRSIG NSEC DNSKEY
+1      test.dyndns.    IN      RRSIG   3600    SOA 8 2 3600 [expiry] [inception] [keytag] test.dyndns. ...
+1      test.dyndns.    IN      RRSIG   86400   NSEC 8 2 86400 [expiry] [inception] [keytag] test.dyndns. ...
+1      test.dyndns.    IN      SOA     3600    ns1.test.dyndns. ahu.example.dyndns. [serial] 28800 7200 604800 86400
+2      .       IN      OPT     32768   
+Rcode: 3, RD: 0, QR: 1, TC: 0, AA: 1, opcode: 0
+Reply to question for qname='e.e.host.test.dyndns.', qtype=ANY
+Answer:
+;; ->>HEADER<<- opcode: UPDATE, status: NOERROR ID_REPLACED
+;; flags: qr aa; ZONE: 1, PREREQ: 0, UPDATE: 0, ADDITIONAL: 0
+;; ZONE SECTION:
+;test.dyndns.                  IN      SOA
+
+0      a.host.test.dyndns.     IN      A       3600    1.1.1.1
+0      a.host.test.dyndns.     IN      NSEC    86400   e.host.test.dyndns. A RRSIG NSEC
+0      a.host.test.dyndns.     IN      RRSIG   3600    A 8 4 3600 [expiry] [inception] [keytag] test.dyndns. ...
+0      a.host.test.dyndns.     IN      RRSIG   86400   NSEC 8 4 86400 [expiry] [inception] [keytag] test.dyndns. ...
+2      .       IN      OPT     32768   
+Rcode: 0, RD: 0, QR: 1, TC: 0, AA: 1, opcode: 0
+Reply to question for qname='a.host.test.dyndns.', qtype=ANY
+1      a.host.test.dyndns.     IN      NSEC    86400   e.host.test.dyndns. A RRSIG NSEC
+1      a.host.test.dyndns.     IN      RRSIG   86400   NSEC 8 4 86400 [expiry] [inception] [keytag] test.dyndns. ...
+1      test.dyndns.    IN      NSEC    86400   cname1.test.dyndns. NS SOA MX RRSIG NSEC DNSKEY
+1      test.dyndns.    IN      RRSIG   3600    SOA 8 2 3600 [expiry] [inception] [keytag] test.dyndns. ...
+1      test.dyndns.    IN      RRSIG   86400   NSEC 8 2 86400 [expiry] [inception] [keytag] test.dyndns. ...
+1      test.dyndns.    IN      SOA     3600    ns1.test.dyndns. ahu.example.dyndns. [serial] 28800 7200 604800 86400
+2      .       IN      OPT     32768   
+Rcode: 3, RD: 0, QR: 1, TC: 0, AA: 1, opcode: 0
+Reply to question for qname='b.host.test.dyndns.', qtype=ANY
+1      a.host.test.dyndns.     IN      NSEC    86400   e.host.test.dyndns. A RRSIG NSEC
+1      a.host.test.dyndns.     IN      RRSIG   86400   NSEC 8 4 86400 [expiry] [inception] [keytag] test.dyndns. ...
+1      test.dyndns.    IN      NSEC    86400   cname1.test.dyndns. NS SOA MX RRSIG NSEC DNSKEY
+1      test.dyndns.    IN      RRSIG   3600    SOA 8 2 3600 [expiry] [inception] [keytag] test.dyndns. ...
+1      test.dyndns.    IN      RRSIG   86400   NSEC 8 2 86400 [expiry] [inception] [keytag] test.dyndns. ...
+1      test.dyndns.    IN      SOA     3600    ns1.test.dyndns. ahu.example.dyndns. [serial] 28800 7200 604800 86400
+2      .       IN      OPT     32768   
+Rcode: 3, RD: 0, QR: 1, TC: 0, AA: 1, opcode: 0
+Reply to question for qname='c.host.test.dyndns.', qtype=ANY
+1      a.host.test.dyndns.     IN      NSEC    86400   e.host.test.dyndns. A RRSIG NSEC
+1      a.host.test.dyndns.     IN      RRSIG   86400   NSEC 8 4 86400 [expiry] [inception] [keytag] test.dyndns. ...
+1      test.dyndns.    IN      NSEC    86400   cname1.test.dyndns. NS SOA MX RRSIG NSEC DNSKEY
+1      test.dyndns.    IN      RRSIG   3600    SOA 8 2 3600 [expiry] [inception] [keytag] test.dyndns. ...
+1      test.dyndns.    IN      RRSIG   86400   NSEC 8 2 86400 [expiry] [inception] [keytag] test.dyndns. ...
+1      test.dyndns.    IN      SOA     3600    ns1.test.dyndns. ahu.example.dyndns. [serial] 28800 7200 604800 86400
+2      .       IN      OPT     32768   
+Rcode: 3, RD: 0, QR: 1, TC: 0, AA: 1, opcode: 0
+Reply to question for qname='d.host.test.dyndns.', qtype=ANY
+0      e.host.test.dyndns.     IN      A       3600    1.1.1.1
+0      e.host.test.dyndns.     IN      NSEC    86400   host-1.test.dyndns. A RRSIG NSEC
+0      e.host.test.dyndns.     IN      RRSIG   3600    A 8 4 3600 [expiry] [inception] [keytag] test.dyndns. ...
+0      e.host.test.dyndns.     IN      RRSIG   86400   NSEC 8 4 86400 [expiry] [inception] [keytag] test.dyndns. ...
+2      .       IN      OPT     32768   
+Rcode: 0, RD: 0, QR: 1, TC: 0, AA: 1, opcode: 0
+Reply to question for qname='e.host.test.dyndns.', qtype=ANY
+1      e.host.test.dyndns.     IN      NSEC    86400   host-1.test.dyndns. A RRSIG NSEC
+1      e.host.test.dyndns.     IN      RRSIG   86400   NSEC 8 4 86400 [expiry] [inception] [keytag] test.dyndns. ...
+1      test.dyndns.    IN      NSEC    86400   cname1.test.dyndns. NS SOA MX RRSIG NSEC DNSKEY
+1      test.dyndns.    IN      RRSIG   3600    SOA 8 2 3600 [expiry] [inception] [keytag] test.dyndns. ...
+1      test.dyndns.    IN      RRSIG   86400   NSEC 8 2 86400 [expiry] [inception] [keytag] test.dyndns. ...
+1      test.dyndns.    IN      SOA     3600    ns1.test.dyndns. ahu.example.dyndns. [serial] 28800 7200 604800 86400
+2      .       IN      OPT     32768   
+Rcode: 3, RD: 0, QR: 1, TC: 0, AA: 1, opcode: 0
+Reply to question for qname='f.host.test.dyndns.', qtype=ANY
+1      a.host.test.dyndns.     IN      NSEC    86400   e.host.test.dyndns. A RRSIG NSEC
+1      a.host.test.dyndns.     IN      RRSIG   86400   NSEC 8 4 86400 [expiry] [inception] [keytag] test.dyndns. ...
+1      test.dyndns.    IN      NSEC    86400   cname1.test.dyndns. NS SOA MX RRSIG NSEC DNSKEY
+1      test.dyndns.    IN      RRSIG   3600    SOA 8 2 3600 [expiry] [inception] [keytag] test.dyndns. ...
+1      test.dyndns.    IN      RRSIG   86400   NSEC 8 2 86400 [expiry] [inception] [keytag] test.dyndns. ...
+1      test.dyndns.    IN      SOA     3600    ns1.test.dyndns. ahu.example.dyndns. [serial] 28800 7200 604800 86400
+2      .       IN      OPT     32768   
+Rcode: 3, RD: 0, QR: 1, TC: 0, AA: 1, opcode: 0
+Reply to question for qname='a.a.host.test.dyndns.', qtype=ANY
+1      a.host.test.dyndns.     IN      NSEC    86400   e.host.test.dyndns. A RRSIG NSEC
+1      a.host.test.dyndns.     IN      RRSIG   86400   NSEC 8 4 86400 [expiry] [inception] [keytag] test.dyndns. ...
+1      test.dyndns.    IN      NSEC    86400   cname1.test.dyndns. NS SOA MX RRSIG NSEC DNSKEY
+1      test.dyndns.    IN      RRSIG   3600    SOA 8 2 3600 [expiry] [inception] [keytag] test.dyndns. ...
+1      test.dyndns.    IN      RRSIG   86400   NSEC 8 2 86400 [expiry] [inception] [keytag] test.dyndns. ...
+1      test.dyndns.    IN      SOA     3600    ns1.test.dyndns. ahu.example.dyndns. [serial] 28800 7200 604800 86400
+2      .       IN      OPT     32768   
+Rcode: 3, RD: 0, QR: 1, TC: 0, AA: 1, opcode: 0
+Reply to question for qname='b.b.host.test.dyndns.', qtype=ANY
+1      a.host.test.dyndns.     IN      NSEC    86400   e.host.test.dyndns. A RRSIG NSEC
+1      a.host.test.dyndns.     IN      RRSIG   86400   NSEC 8 4 86400 [expiry] [inception] [keytag] test.dyndns. ...
+1      test.dyndns.    IN      NSEC    86400   cname1.test.dyndns. NS SOA MX RRSIG NSEC DNSKEY
+1      test.dyndns.    IN      RRSIG   3600    SOA 8 2 3600 [expiry] [inception] [keytag] test.dyndns. ...
+1      test.dyndns.    IN      RRSIG   86400   NSEC 8 2 86400 [expiry] [inception] [keytag] test.dyndns. ...
+1      test.dyndns.    IN      SOA     3600    ns1.test.dyndns. ahu.example.dyndns. [serial] 28800 7200 604800 86400
+2      .       IN      OPT     32768   
+Rcode: 3, RD: 0, QR: 1, TC: 0, AA: 1, opcode: 0
+Reply to question for qname='c.c.host.test.dyndns.', qtype=ANY
+1      a.host.test.dyndns.     IN      NSEC    86400   e.host.test.dyndns. A RRSIG NSEC
+1      a.host.test.dyndns.     IN      RRSIG   86400   NSEC 8 4 86400 [expiry] [inception] [keytag] test.dyndns. ...
+1      test.dyndns.    IN      NSEC    86400   cname1.test.dyndns. NS SOA MX RRSIG NSEC DNSKEY
+1      test.dyndns.    IN      RRSIG   3600    SOA 8 2 3600 [expiry] [inception] [keytag] test.dyndns. ...
+1      test.dyndns.    IN      RRSIG   86400   NSEC 8 2 86400 [expiry] [inception] [keytag] test.dyndns. ...
+1      test.dyndns.    IN      SOA     3600    ns1.test.dyndns. ahu.example.dyndns. [serial] 28800 7200 604800 86400
+2      .       IN      OPT     32768   
+Rcode: 3, RD: 0, QR: 1, TC: 0, AA: 1, opcode: 0
+Reply to question for qname='d.d.host.test.dyndns.', qtype=ANY
+1      e.host.test.dyndns.     IN      NSEC    86400   host-1.test.dyndns. A RRSIG NSEC
+1      e.host.test.dyndns.     IN      RRSIG   86400   NSEC 8 4 86400 [expiry] [inception] [keytag] test.dyndns. ...
+1      test.dyndns.    IN      NSEC    86400   cname1.test.dyndns. NS SOA MX RRSIG NSEC DNSKEY
+1      test.dyndns.    IN      RRSIG   3600    SOA 8 2 3600 [expiry] [inception] [keytag] test.dyndns. ...
+1      test.dyndns.    IN      RRSIG   86400   NSEC 8 2 86400 [expiry] [inception] [keytag] test.dyndns. ...
+1      test.dyndns.    IN      SOA     3600    ns1.test.dyndns. ahu.example.dyndns. [serial] 28800 7200 604800 86400
+2      .       IN      OPT     32768   
+Rcode: 3, RD: 0, QR: 1, TC: 0, AA: 1, opcode: 0
+Reply to question for qname='e.e.host.test.dyndns.', qtype=ANY

diff --git a/regression-tests/1dyndns-update-in-between/expected_result.dnssec b/regression-tests/1dyndns-update-in-between/expected_result.dnssec
new file mode 100644 (file)
index 0000000..7a44481
--- /dev/null
+++ b/regression-tests/1dyndns-update-in-between/expected_result.dnssec
@@ -0,0 +1,208 @@
+1      delete-add.test.dyndns. IN      NSEC    86400   a.host.test.dyndns. A TXT RRSIG NSEC
+1      delete-add.test.dyndns. IN      RRSIG   86400   NSEC 8 3 86400 [expiry] [inception] [keytag] test.dyndns. ...
+1      test.dyndns.    IN      RRSIG   3600    SOA 8 2 3600 [expiry] [inception] [keytag] test.dyndns. ...
+1      test.dyndns.    IN      SOA     3600    ns1.test.dyndns. ahu.example.dyndns. [serial] 28800 7200 604800 86400
+2      .       IN      OPT     32768   
+Rcode: 0, RD: 0, QR: 1, TC: 0, AA: 1, opcode: 0
+Reply to question for qname='host.test.dyndns.', qtype=ANY
+0      a.host.test.dyndns.     IN      A       3600    1.1.1.1
+0      a.host.test.dyndns.     IN      NSEC    86400   e.host.test.dyndns. A RRSIG NSEC
+0      a.host.test.dyndns.     IN      RRSIG   3600    A 8 4 3600 [expiry] [inception] [keytag] test.dyndns. ...
+0      a.host.test.dyndns.     IN      RRSIG   86400   NSEC 8 4 86400 [expiry] [inception] [keytag] test.dyndns. ...
+2      .       IN      OPT     32768   
+Rcode: 0, RD: 0, QR: 1, TC: 0, AA: 1, opcode: 0
+Reply to question for qname='a.host.test.dyndns.', qtype=ANY
+1      a.host.test.dyndns.     IN      NSEC    86400   e.host.test.dyndns. A RRSIG NSEC
+1      a.host.test.dyndns.     IN      RRSIG   86400   NSEC 8 4 86400 [expiry] [inception] [keytag] test.dyndns. ...
+1      test.dyndns.    IN      NSEC    86400   cname1.test.dyndns. NS SOA MX RRSIG NSEC DNSKEY
+1      test.dyndns.    IN      RRSIG   3600    SOA 8 2 3600 [expiry] [inception] [keytag] test.dyndns. ...
+1      test.dyndns.    IN      RRSIG   86400   NSEC 8 2 86400 [expiry] [inception] [keytag] test.dyndns. ...
+1      test.dyndns.    IN      SOA     3600    ns1.test.dyndns. ahu.example.dyndns. [serial] 28800 7200 604800 86400
+2      .       IN      OPT     32768   
+Rcode: 3, RD: 0, QR: 1, TC: 0, AA: 1, opcode: 0
+Reply to question for qname='a.a.host.test.dyndns.', qtype=ANY
+1      a.host.test.dyndns.     IN      NSEC    86400   e.host.test.dyndns. A RRSIG NSEC
+1      a.host.test.dyndns.     IN      RRSIG   86400   NSEC 8 4 86400 [expiry] [inception] [keytag] test.dyndns. ...
+1      test.dyndns.    IN      NSEC    86400   cname1.test.dyndns. NS SOA MX RRSIG NSEC DNSKEY
+1      test.dyndns.    IN      RRSIG   3600    SOA 8 2 3600 [expiry] [inception] [keytag] test.dyndns. ...
+1      test.dyndns.    IN      RRSIG   86400   NSEC 8 2 86400 [expiry] [inception] [keytag] test.dyndns. ...
+1      test.dyndns.    IN      SOA     3600    ns1.test.dyndns. ahu.example.dyndns. [serial] 28800 7200 604800 86400
+2      .       IN      OPT     32768   
+Rcode: 3, RD: 0, QR: 1, TC: 0, AA: 1, opcode: 0
+Reply to question for qname='c.host.test.dyndns.', qtype=ANY
+1      a.host.test.dyndns.     IN      NSEC    86400   e.host.test.dyndns. A RRSIG NSEC
+1      a.host.test.dyndns.     IN      RRSIG   86400   NSEC 8 4 86400 [expiry] [inception] [keytag] test.dyndns. ...
+1      test.dyndns.    IN      NSEC    86400   cname1.test.dyndns. NS SOA MX RRSIG NSEC DNSKEY
+1      test.dyndns.    IN      RRSIG   3600    SOA 8 2 3600 [expiry] [inception] [keytag] test.dyndns. ...
+1      test.dyndns.    IN      RRSIG   86400   NSEC 8 2 86400 [expiry] [inception] [keytag] test.dyndns. ...
+1      test.dyndns.    IN      SOA     3600    ns1.test.dyndns. ahu.example.dyndns. [serial] 28800 7200 604800 86400
+2      .       IN      OPT     32768   
+Rcode: 3, RD: 0, QR: 1, TC: 0, AA: 1, opcode: 0
+Reply to question for qname='a.c.host.test.dyndns.', qtype=ANY
+1      a.host.test.dyndns.     IN      NSEC    86400   e.host.test.dyndns. A RRSIG NSEC
+1      a.host.test.dyndns.     IN      RRSIG   86400   NSEC 8 4 86400 [expiry] [inception] [keytag] test.dyndns. ...
+1      test.dyndns.    IN      NSEC    86400   cname1.test.dyndns. NS SOA MX RRSIG NSEC DNSKEY
+1      test.dyndns.    IN      RRSIG   3600    SOA 8 2 3600 [expiry] [inception] [keytag] test.dyndns. ...
+1      test.dyndns.    IN      RRSIG   86400   NSEC 8 2 86400 [expiry] [inception] [keytag] test.dyndns. ...
+1      test.dyndns.    IN      SOA     3600    ns1.test.dyndns. ahu.example.dyndns. [serial] 28800 7200 604800 86400
+2      .       IN      OPT     32768   
+Rcode: 3, RD: 0, QR: 1, TC: 0, AA: 1, opcode: 0
+Reply to question for qname='d.host.test.dyndns.', qtype=ANY
+0      e.host.test.dyndns.     IN      A       3600    1.1.1.1
+0      e.host.test.dyndns.     IN      NSEC    86400   host-1.test.dyndns. A RRSIG NSEC
+0      e.host.test.dyndns.     IN      RRSIG   3600    A 8 4 3600 [expiry] [inception] [keytag] test.dyndns. ...
+0      e.host.test.dyndns.     IN      RRSIG   86400   NSEC 8 4 86400 [expiry] [inception] [keytag] test.dyndns. ...
+2      .       IN      OPT     32768   
+Rcode: 0, RD: 0, QR: 1, TC: 0, AA: 1, opcode: 0
+Reply to question for qname='e.host.test.dyndns.', qtype=ANY
+1      e.host.test.dyndns.     IN      NSEC    86400   host-1.test.dyndns. A RRSIG NSEC
+1      e.host.test.dyndns.     IN      RRSIG   86400   NSEC 8 4 86400 [expiry] [inception] [keytag] test.dyndns. ...
+1      test.dyndns.    IN      NSEC    86400   cname1.test.dyndns. NS SOA MX RRSIG NSEC DNSKEY
+1      test.dyndns.    IN      RRSIG   3600    SOA 8 2 3600 [expiry] [inception] [keytag] test.dyndns. ...
+1      test.dyndns.    IN      RRSIG   86400   NSEC 8 2 86400 [expiry] [inception] [keytag] test.dyndns. ...
+1      test.dyndns.    IN      SOA     3600    ns1.test.dyndns. ahu.example.dyndns. [serial] 28800 7200 604800 86400
+2      .       IN      OPT     32768   
+Rcode: 3, RD: 0, QR: 1, TC: 0, AA: 1, opcode: 0
+Reply to question for qname='f.host.test.dyndns.', qtype=ANY
+Answer:
+;; ->>HEADER<<- opcode: UPDATE, status: NOERROR ID_REPLACED
+;; flags: qr aa; ZONE: 1, PREREQ: 0, UPDATE: 0, ADDITIONAL: 0
+;; ZONE SECTION:
+;test.dyndns.                  IN      SOA
+
+1      delete-add.test.dyndns. IN      NSEC    86400   a.host.test.dyndns. A TXT RRSIG NSEC
+1      delete-add.test.dyndns. IN      RRSIG   86400   NSEC 8 3 86400 [expiry] [inception] [keytag] test.dyndns. ...
+1      test.dyndns.    IN      RRSIG   3600    SOA 8 2 3600 [expiry] [inception] [keytag] test.dyndns. ...
+1      test.dyndns.    IN      SOA     3600    ns1.test.dyndns. ahu.example.dyndns. [serial] 28800 7200 604800 86400
+2      .       IN      OPT     32768   
+Rcode: 0, RD: 0, QR: 1, TC: 0, AA: 1, opcode: 0
+Reply to question for qname='host.test.dyndns.', qtype=ANY
+0      a.host.test.dyndns.     IN      A       3600    1.1.1.1
+0      a.host.test.dyndns.     IN      NSEC    86400   d.host.test.dyndns. A RRSIG NSEC
+0      a.host.test.dyndns.     IN      RRSIG   3600    A 8 4 3600 [expiry] [inception] [keytag] test.dyndns. ...
+0      a.host.test.dyndns.     IN      RRSIG   86400   NSEC 8 4 86400 [expiry] [inception] [keytag] test.dyndns. ...
+2      .       IN      OPT     32768   
+Rcode: 0, RD: 0, QR: 1, TC: 0, AA: 1, opcode: 0
+Reply to question for qname='a.host.test.dyndns.', qtype=ANY
+1      a.host.test.dyndns.     IN      NSEC    86400   d.host.test.dyndns. A RRSIG NSEC
+1      a.host.test.dyndns.     IN      RRSIG   86400   NSEC 8 4 86400 [expiry] [inception] [keytag] test.dyndns. ...
+1      test.dyndns.    IN      NSEC    86400   cname1.test.dyndns. NS SOA MX RRSIG NSEC DNSKEY
+1      test.dyndns.    IN      RRSIG   3600    SOA 8 2 3600 [expiry] [inception] [keytag] test.dyndns. ...
+1      test.dyndns.    IN      RRSIG   86400   NSEC 8 2 86400 [expiry] [inception] [keytag] test.dyndns. ...
+1      test.dyndns.    IN      SOA     3600    ns1.test.dyndns. ahu.example.dyndns. [serial] 28800 7200 604800 86400
+2      .       IN      OPT     32768   
+Rcode: 3, RD: 0, QR: 1, TC: 0, AA: 1, opcode: 0
+Reply to question for qname='a.a.host.test.dyndns.', qtype=ANY
+1      a.host.test.dyndns.     IN      NSEC    86400   d.host.test.dyndns. A RRSIG NSEC
+1      a.host.test.dyndns.     IN      RRSIG   86400   NSEC 8 4 86400 [expiry] [inception] [keytag] test.dyndns. ...
+1      test.dyndns.    IN      NSEC    86400   cname1.test.dyndns. NS SOA MX RRSIG NSEC DNSKEY
+1      test.dyndns.    IN      RRSIG   3600    SOA 8 2 3600 [expiry] [inception] [keytag] test.dyndns. ...
+1      test.dyndns.    IN      RRSIG   86400   NSEC 8 2 86400 [expiry] [inception] [keytag] test.dyndns. ...
+1      test.dyndns.    IN      SOA     3600    ns1.test.dyndns. ahu.example.dyndns. [serial] 28800 7200 604800 86400
+2      .       IN      OPT     32768   
+Rcode: 3, RD: 0, QR: 1, TC: 0, AA: 1, opcode: 0
+Reply to question for qname='c.host.test.dyndns.', qtype=ANY
+1      a.host.test.dyndns.     IN      NSEC    86400   d.host.test.dyndns. A RRSIG NSEC
+1      a.host.test.dyndns.     IN      RRSIG   86400   NSEC 8 4 86400 [expiry] [inception] [keytag] test.dyndns. ...
+1      test.dyndns.    IN      NSEC    86400   cname1.test.dyndns. NS SOA MX RRSIG NSEC DNSKEY
+1      test.dyndns.    IN      RRSIG   3600    SOA 8 2 3600 [expiry] [inception] [keytag] test.dyndns. ...
+1      test.dyndns.    IN      RRSIG   86400   NSEC 8 2 86400 [expiry] [inception] [keytag] test.dyndns. ...
+1      test.dyndns.    IN      SOA     3600    ns1.test.dyndns. ahu.example.dyndns. [serial] 28800 7200 604800 86400
+2      .       IN      OPT     32768   
+Rcode: 3, RD: 0, QR: 1, TC: 0, AA: 1, opcode: 0
+Reply to question for qname='a.c.host.test.dyndns.', qtype=ANY
+0      d.host.test.dyndns.     IN      A       3600    127.0.0.1
+0      d.host.test.dyndns.     IN      NSEC    86400   e.host.test.dyndns. A RRSIG NSEC
+0      d.host.test.dyndns.     IN      RRSIG   3600    A 8 4 3600 [expiry] [inception] [keytag] test.dyndns. ...
+0      d.host.test.dyndns.     IN      RRSIG   86400   NSEC 8 4 86400 [expiry] [inception] [keytag] test.dyndns. ...
+2      .       IN      OPT     32768   
+Rcode: 0, RD: 0, QR: 1, TC: 0, AA: 1, opcode: 0
+Reply to question for qname='d.host.test.dyndns.', qtype=ANY
+0      e.host.test.dyndns.     IN      A       3600    1.1.1.1
+0      e.host.test.dyndns.     IN      NSEC    86400   host-1.test.dyndns. A RRSIG NSEC
+0      e.host.test.dyndns.     IN      RRSIG   3600    A 8 4 3600 [expiry] [inception] [keytag] test.dyndns. ...
+0      e.host.test.dyndns.     IN      RRSIG   86400   NSEC 8 4 86400 [expiry] [inception] [keytag] test.dyndns. ...
+2      .       IN      OPT     32768   
+Rcode: 0, RD: 0, QR: 1, TC: 0, AA: 1, opcode: 0
+Reply to question for qname='e.host.test.dyndns.', qtype=ANY
+1      e.host.test.dyndns.     IN      NSEC    86400   host-1.test.dyndns. A RRSIG NSEC
+1      e.host.test.dyndns.     IN      RRSIG   86400   NSEC 8 4 86400 [expiry] [inception] [keytag] test.dyndns. ...
+1      test.dyndns.    IN      NSEC    86400   cname1.test.dyndns. NS SOA MX RRSIG NSEC DNSKEY
+1      test.dyndns.    IN      RRSIG   3600    SOA 8 2 3600 [expiry] [inception] [keytag] test.dyndns. ...
+1      test.dyndns.    IN      RRSIG   86400   NSEC 8 2 86400 [expiry] [inception] [keytag] test.dyndns. ...
+1      test.dyndns.    IN      SOA     3600    ns1.test.dyndns. ahu.example.dyndns. [serial] 28800 7200 604800 86400
+2      .       IN      OPT     32768   
+Rcode: 3, RD: 0, QR: 1, TC: 0, AA: 1, opcode: 0
+Reply to question for qname='f.host.test.dyndns.', qtype=ANY
+Answer:
+;; ->>HEADER<<- opcode: UPDATE, status: NOERROR ID_REPLACED
+;; flags: qr aa; ZONE: 1, PREREQ: 0, UPDATE: 0, ADDITIONAL: 0
+;; ZONE SECTION:
+;test.dyndns.                  IN      SOA
+
+1      delete-add.test.dyndns. IN      NSEC    86400   a.host.test.dyndns. A TXT RRSIG NSEC
+1      delete-add.test.dyndns. IN      RRSIG   86400   NSEC 8 3 86400 [expiry] [inception] [keytag] test.dyndns. ...
+1      test.dyndns.    IN      RRSIG   3600    SOA 8 2 3600 [expiry] [inception] [keytag] test.dyndns. ...
+1      test.dyndns.    IN      SOA     3600    ns1.test.dyndns. ahu.example.dyndns. [serial] 28800 7200 604800 86400
+2      .       IN      OPT     32768   
+Rcode: 0, RD: 0, QR: 1, TC: 0, AA: 1, opcode: 0
+Reply to question for qname='host.test.dyndns.', qtype=ANY
+0      a.host.test.dyndns.     IN      A       3600    1.1.1.1
+0      a.host.test.dyndns.     IN      NSEC    86400   e.host.test.dyndns. A RRSIG NSEC
+0      a.host.test.dyndns.     IN      RRSIG   3600    A 8 4 3600 [expiry] [inception] [keytag] test.dyndns. ...
+0      a.host.test.dyndns.     IN      RRSIG   86400   NSEC 8 4 86400 [expiry] [inception] [keytag] test.dyndns. ...
+2      .       IN      OPT     32768   
+Rcode: 0, RD: 0, QR: 1, TC: 0, AA: 1, opcode: 0
+Reply to question for qname='a.host.test.dyndns.', qtype=ANY
+1      a.host.test.dyndns.     IN      NSEC    86400   e.host.test.dyndns. A RRSIG NSEC
+1      a.host.test.dyndns.     IN      RRSIG   86400   NSEC 8 4 86400 [expiry] [inception] [keytag] test.dyndns. ...
+1      test.dyndns.    IN      NSEC    86400   cname1.test.dyndns. NS SOA MX RRSIG NSEC DNSKEY
+1      test.dyndns.    IN      RRSIG   3600    SOA 8 2 3600 [expiry] [inception] [keytag] test.dyndns. ...
+1      test.dyndns.    IN      RRSIG   86400   NSEC 8 2 86400 [expiry] [inception] [keytag] test.dyndns. ...
+1      test.dyndns.    IN      SOA     3600    ns1.test.dyndns. ahu.example.dyndns. [serial] 28800 7200 604800 86400
+2      .       IN      OPT     32768   
+Rcode: 3, RD: 0, QR: 1, TC: 0, AA: 1, opcode: 0
+Reply to question for qname='a.a.host.test.dyndns.', qtype=ANY
+1      a.host.test.dyndns.     IN      NSEC    86400   e.host.test.dyndns. A RRSIG NSEC
+1      a.host.test.dyndns.     IN      RRSIG   86400   NSEC 8 4 86400 [expiry] [inception] [keytag] test.dyndns. ...
+1      test.dyndns.    IN      NSEC    86400   cname1.test.dyndns. NS SOA MX RRSIG NSEC DNSKEY
+1      test.dyndns.    IN      RRSIG   3600    SOA 8 2 3600 [expiry] [inception] [keytag] test.dyndns. ...
+1      test.dyndns.    IN      RRSIG   86400   NSEC 8 2 86400 [expiry] [inception] [keytag] test.dyndns. ...
+1      test.dyndns.    IN      SOA     3600    ns1.test.dyndns. ahu.example.dyndns. [serial] 28800 7200 604800 86400
+2      .       IN      OPT     32768   
+Rcode: 3, RD: 0, QR: 1, TC: 0, AA: 1, opcode: 0
+Reply to question for qname='c.host.test.dyndns.', qtype=ANY
+1      a.host.test.dyndns.     IN      NSEC    86400   e.host.test.dyndns. A RRSIG NSEC
+1      a.host.test.dyndns.     IN      RRSIG   86400   NSEC 8 4 86400 [expiry] [inception] [keytag] test.dyndns. ...
+1      test.dyndns.    IN      NSEC    86400   cname1.test.dyndns. NS SOA MX RRSIG NSEC DNSKEY
+1      test.dyndns.    IN      RRSIG   3600    SOA 8 2 3600 [expiry] [inception] [keytag] test.dyndns. ...
+1      test.dyndns.    IN      RRSIG   86400   NSEC 8 2 86400 [expiry] [inception] [keytag] test.dyndns. ...
+1      test.dyndns.    IN      SOA     3600    ns1.test.dyndns. ahu.example.dyndns. [serial] 28800 7200 604800 86400
+2      .       IN      OPT     32768   
+Rcode: 3, RD: 0, QR: 1, TC: 0, AA: 1, opcode: 0
+Reply to question for qname='a.c.host.test.dyndns.', qtype=ANY
+1      a.host.test.dyndns.     IN      NSEC    86400   e.host.test.dyndns. A RRSIG NSEC
+1      a.host.test.dyndns.     IN      RRSIG   86400   NSEC 8 4 86400 [expiry] [inception] [keytag] test.dyndns. ...
+1      test.dyndns.    IN      NSEC    86400   cname1.test.dyndns. NS SOA MX RRSIG NSEC DNSKEY
+1      test.dyndns.    IN      RRSIG   3600    SOA 8 2 3600 [expiry] [inception] [keytag] test.dyndns. ...
+1      test.dyndns.    IN      RRSIG   86400   NSEC 8 2 86400 [expiry] [inception] [keytag] test.dyndns. ...
+1      test.dyndns.    IN      SOA     3600    ns1.test.dyndns. ahu.example.dyndns. [serial] 28800 7200 604800 86400
+2      .       IN      OPT     32768   
+Rcode: 3, RD: 0, QR: 1, TC: 0, AA: 1, opcode: 0
+Reply to question for qname='d.host.test.dyndns.', qtype=ANY
+0      e.host.test.dyndns.     IN      A       3600    1.1.1.1
+0      e.host.test.dyndns.     IN      NSEC    86400   host-1.test.dyndns. A RRSIG NSEC
+0      e.host.test.dyndns.     IN      RRSIG   3600    A 8 4 3600 [expiry] [inception] [keytag] test.dyndns. ...
+0      e.host.test.dyndns.     IN      RRSIG   86400   NSEC 8 4 86400 [expiry] [inception] [keytag] test.dyndns. ...
+2      .       IN      OPT     32768   
+Rcode: 0, RD: 0, QR: 1, TC: 0, AA: 1, opcode: 0
+Reply to question for qname='e.host.test.dyndns.', qtype=ANY
+1      e.host.test.dyndns.     IN      NSEC    86400   host-1.test.dyndns. A RRSIG NSEC
+1      e.host.test.dyndns.     IN      RRSIG   86400   NSEC 8 4 86400 [expiry] [inception] [keytag] test.dyndns. ...
+1      test.dyndns.    IN      NSEC    86400   cname1.test.dyndns. NS SOA MX RRSIG NSEC DNSKEY
+1      test.dyndns.    IN      RRSIG   3600    SOA 8 2 3600 [expiry] [inception] [keytag] test.dyndns. ...
+1      test.dyndns.    IN      RRSIG   86400   NSEC 8 2 86400 [expiry] [inception] [keytag] test.dyndns. ...
+1      test.dyndns.    IN      SOA     3600    ns1.test.dyndns. ahu.example.dyndns. [serial] 28800 7200 604800 86400
+2      .       IN      OPT     32768   
+Rcode: 3, RD: 0, QR: 1, TC: 0, AA: 1, opcode: 0
+Reply to question for qname='f.host.test.dyndns.', qtype=ANY