Preventing external lookups

Barry Margolin barry.margolin at level3.com
Tue Nov 11 19:06:50 UTC 2003


In article <borbpm$1esj$1 at sf1.isc.org>, Mark  <admin at asarian-host.net> wrote:
>Running BIND 8.4.1, I loaded a large master zone from a DNS blocklist. The
>result? Matches are found very fast, of course. But when BIND cannot find a
>match, it still seems to query the root-servers, which can take quite a
>while to return a negative response.
>
>So, my question is, can I prevent any external lookups for one specific
>zone? External meaning: anything not defined in the zone file itself.

If your server is master for the zone, it should never recurse for anything
in that zone.  Something else must be going on.

-- 
Barry Margolin, barry.margolin at level3.com
Level(3), Woburn, MA
*** DON'T SEND TECHNICAL QUESTIONS DIRECTLY TO ME, post them to newsgroups.
Please DON'T copy followups to me -- I'll assume it wasn't posted to the group.


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