[Pdns-users] help with noerror-queries
maik at zumstrull.net
Mon Apr 18 19:17:55 UTC 2011
On Mon, Apr 18, 2011 at 21:15, Eduardo Casarero <ecasarero at gmail.com> wrote:
> Well, aparently the issue was with the CNAME of domain.com pointing to
> www.domain.com that record messed up everything. Maybe i am a dns noob, but
> can anyone point me why this happened?
You cannot have a CNAME record at a zone apex. It's forbidden by the
RFCs, and if you do it anyway, behavior of DNS software is undefined.
Either do it the other way around (CNAME on www.example.com pointing
to example.com) or, preferably, don't use a CNAME at all, just an
identical A record on www.example.com.
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