Discover Unreferenced Zones/Records

[Tony Finch]

Bryan Harris <bryanlharris at me.com> 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.).

ftp://ftp.isc.org/isc/bind9/9.9.3-P1/doc/arm/Bv9ARM.ch06.html#statistics

Tony.
-- 
f.anthony.n.finch  <dot at dotat.at>  http://dotat.at/
Forties, Cromarty: East, veering southeast, 4 or 5, occasionally 6 at first.
Rough, becoming slight or moderate. Showers, rain at first. Moderate or good,
occasionally poor at first.