Dynamically Reducing TTL of few selected ResourceRecords
Barry Margolin
barmar at alum.mit.edu
Mon Oct 1 01:14:25 UTC 2012
In article <mailman.331.1349053886.11945.bind-users at lists.isc.org>,
novosirj at umdnj.edu wrote:
> A secret a co-worker taught me is to dig ANY on a record. Chances are most
> queries are A queries only. If you have HINFO records or anything else, it
> will not use the cached data. I don't actually know for sure that that works
> on a removed entry though.
That's not correct. If you ask a caching server for ANY records, it will
just return the types that happen to be in its cache.
--
Barry Margolin
Arlington, MA
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