[Pdns-users] recursor problem

Marcel Šlynar marcel.slynar at gmail.com
Mon Oct 31 09:14:57 UTC 2016


I have a question about PDNS recursor. We found out that our PDNS recursor
was returning static IP with a long TTL on different querries. Deleting
cache did not work, we had to restart service to make it work again.

My questions is - is this some kind of attack? How is it possible to defend
against it?

Thank for reply, Marcel.
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