[dns-operations] does it matter when nameserver recs have non-matching PTRs ?

Paul Vixie paul at redbarn.org
Tue Aug 4 06:24:37 UTC 2015

Fred Morris wrote:
> I don't recall that there is any prohibition on multiple PTR records

there is, softly. RFC 1035 says that the PTR points to the canonical
name of a host, like a CNAME.

Paul Vixie

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