You haven't provided very much detail (e.g: example domains, your nameservers, config files, versions, dig +trace output, etc), but from first glance it sounds like your secondaries are not updating until you restart named.

When you query a random nameserver there is a 50/50 chance (ok, well 100/N - where N is the number of auth servers) that they will hit your secondary which, it sounds like, doesn't know about the domain yet...

Can you retest and dig against all of your auth servers, making sure that they all return correct data?


W
On Nov 20, 2009, at 11:57 AM, Gil Vidals wrote:

Hello,

I have a master and slave running bind 9.4.3, and there is a problem with the outside world resolving new domains that I add to my name servers. Here is the sequence:

1) add new domain
2) dig shows matching SOA and correct zone info.
3) wait two days
4) check a random name server such as openDNS and results are wrong - only about half of their name servers have the correct info.
5) restart named on my master and slave
6) re-check openDNS and voila! everything is good.

Is this a caching issue that requires restarting named daily? What changes in the config files can I make to solve this issue?
Gil Vidals, VCP
gvid...@vmracks.com
vmracks.com - ESX Hosting
t. 760.480.4942 f. 760.480.8271



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