Discover Unreferenced Zones/Records

Bryan Harris bryanlharris at
Mon Jul 1 11:32:55 UTC 2013

Hi Tony,

On Jul 01, 2013, at 06:19 AM, Tony Finch <dot at> wrote:

Bryan Harris <bryanlharris at> wrote:
> I have discovered that we have an excessive amount of old zones not being
> used.  Is there a trick, or a simple way to determine which zones have not
> been referenced in a long time?

BIND can keep per-zone counts of response codes (success, various kinds of
failure, etc.).
I think this is just what we are looking for.  Thanks for your help.
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