[Pdns-users] Not authoritative for '' and '195.26.113.72.in-addr.arpa' ?

[Marc]

Hi,

PDNS is working perfectly here and therefor I haven't looked at the logfiles for a while. But today I looked into the logfiles for no reason, and found messages that I did not see the last time I checked the logfile:

Sep  5 13:51:11 server1 pdns[19681]: Not authoritative for '', sending servfail to 207.44.202.107 (recursion was desired)
Sep  5 13:51:35 server1 pdns[19681]: Not authoritative for '195.26.113.72.in-addr.arpa', sending servfail to 66.98.152.55 (recursion was desired)

I think these messages are not related, but I was wondering what is causing this kind of requests. Especially the second one where something is trying to do a reverse lookup for an IP address that is not used by me. Why does it select my DNS server to try to resolve the reverse lookup?

Kind regards,

Marc van de Geijn
bHosted.nl

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