TTL problem wih bind 8.3.6 cache

Danny Mayer mayer at gis.net
Sat Apr 30 00:50:46 UTC 2005


At 02:43 PM 4/29/2005, Jim Reid wrote:

>I suspect that the behaviour you're seeing may be caused by a
>combination of a broken delegation, tinkering with the zone files and
>negative cacheing: eg the parent is delegating the zones to names that
>didn't exist in the child zone when the resolving server made the
>query. It got an NXDOMAIN response (which it's cached) and then you've
>later updated the child zone to add the missing records that were in
>the parent.

You missed CNAME's for the NS records and MX records from the look
of that dump. Both are not allowed.

Danny



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