[Pdns-users] how do query the recursor cache to see what's in it?

[Alfred B. M. Cordero]

On Wed, 09 Mar 2011 14:30:23 -0800 Kenneth Marshall <ktm at rice.edu> 
wrote:
>You can use "rec_control dump-cache filename" but the
>recursor will not answer queries while that cache is being
>dumped.
>
>Have you checked your network gear to see if you are
>discarding network packets. UDP is prone to that and
>it could cause service problems. But I would not
>attribute them to the recursor...

Thank you Ken. rec_control worked great and I read about the 
negative
values.

We have not seen this problem with other dns.