* Mark Andrews: >> You need an UDP size of at least 1220 for DNSSEC, see RFC 3226, >> section 3. A query that advertises a smaller buffer size is >> non-compliant. BIND will send such queries, but this is a >> controversial feature. >> >> This has been noted before, for example: >> >> From: Mark Andrews <[email protected]> >> Subject: [dnsext] Failure to add glue MUST cause TC to be set. >> To: [email protected] >> Date: Sun, 20 Feb 2011 08:07:15 +1100 >> Message-Id: <[email protected]> > > And nameservers that don't set TC when they can't fit glue are > broken RFC 1034.
Only if they produce such answers in response to compliant queries. 8-)

