[Pdns-users] Strange behaviour of recursor cache on a particular domain

GAVARRET, David David.GAVARRET at neufcegetel.fr
Wed Jun 14 17:11:05 UTC 2006

bert hubert wrote on mercredi 14 juin 2006 18:09:
> I've tested changing an IP address and it does the right thing,
> except that the old IP address lingers while expiring. 
>> ~$ dig +noall +answer @ns9 melusine.eu.org soa melusine.eu.org
>> melusine.eu.org.        21600   IN      SOA     ns.melusine.eu.org.
>> hostmaster.melusine.eu.org. 2006060701 7200 3600 1209600 259200
>> melusine.eu.org.        115956  IN      A
> Note that this is a (very) high number. It might simply be that
> melusine.eu.org had a *huge* TTL, and is simply lingering. 

So in approx. 2 days (115956 sec), the "old" IP address should not be in
the cache anymore ?

Because I checked few days ago and the record was already there with a
lower value, so it should already have disappeared ... or else one of
the authoritative servers still reply the old value ...
Am I right ?


More information about the Pdns-users mailing list