From e64584096fcdfcd0d3e8c2882cefae3f4c7718e2 Mon Sep 17 00:00:00 2001
From: Aki Tuomi <cmouse@cmouse.fi>
Date: Wed, 26 May 2021 20:37:26 +0300
Subject: [PATCH] docs: Document unknown record type in supported types

---
 docs/appendices/types.rst | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/docs/appendices/types.rst b/docs/appendices/types.rst
index 64c6a62151..6bc01ccd4d 100644
--- a/docs/appendices/types.rst
+++ b/docs/appendices/types.rst
@@ -378,3 +378,17 @@ The following, rarely used or obsolete record types, are also supported:
 -  RKEY (`draft-reid-dnsext-rkey-00.txt <https://tools.ietf.org/html/draft-reid-dnsext-rkey-00>`__)
 -  SIG (:rfc:`2535`, obsolete)
 -  WKS (:rfc:`1035`)
+
+.. _types-unknown:
+
+Unknown DNS Resource Record (RR) Types
+--------------------------------------
+
+PowerDNS supports (:rfc:`3597`) syntax for serving unknown record types. For example
+
+::
+
+   e.example.   IN          TYPE1               \# 4 0A000001
+
+Beware that PowerDNS will attempt to parse known record types even if written in this syntax.
+This bug will be fixed in future release.
-- 
2.47.2