[Pdns-users] powerdns-recursor caching AA answers
Peter van Dijk
peter.van.dijk at netherlabs.nl
Wed Nov 16 08:49:19 UTC 2011
Hello Hawara,
On Nov 16, 2011, at 6:22 , Hawara wrote:
>
> ns3.scalaxy.ru. 345600 IN A 188.127.224.132
>
> ;; ANSWER SECTION:
> ns3.scalaxy.ru. 600 IN A 94.198.49.142
>
> The problem is - the powerdns-recursor caches the first answer, and
> remembers the wrong IP`s for ns3.scalaxy. Is there a way to disable
> caching of additinal section, or not to trust with additional section
> answers from other domains?
You need to contact the .ru registry to remove ns3.scalaxy.ru from their database (as it does not appear to be relevant to glue) or to update the IP there. PowerDNS is behaving correctly here, and the change you are proposing would hurt performance and possibly even break other domains.
Kind regards,
Peter van Dijk
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