Weird dig behavior when querying ANY
Nicholas F Miller
nicholas.miller at Colorado.EDU
Tue Sep 10 15:40:19 UTC 2013
The problem is the reply will ALWAYS be five seconds when doing an 'ANY' query. It is not a matter of the TTL counting down.
_________________________________________________________
Nicholas Miller, OIT, University of Colorado at Boulder
On Sep 10, 2013, at 9:24 AM, Matus UHLAR - fantomas <uhlar at fantomas.sk> wrote:
> On 10.09.13 08:15, Nicholas F Miller wrote:
>> I am at a loss. When doing digs using our name servers for 'ANY' records of
>> a domain we are getting TTLs of five seconds. The TTLs will be correct if
>> we query for the records individually just not when using 'ANY'. Ideas?
>
> BIND simply provides you the remaining TTL. If you do it again, you will see
> TTL has either decreased in the time difference, or the records were fetched
> again.
>
> the discussion a few days ago has revealed that BIND does not recursively
> fetch records when you send ANY query.
> --
> Matus UHLAR - fantomas, uhlar at fantomas.sk ; http://www.fantomas.sk/
> Warning: I wish NOT to receive e-mail advertising to this address.
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