I have a multiserver setup with 3 bind servers, one locally, ns1, and bind servers ns2 and ns3 are mirrors of ns1 and are at different vendors servers in different timezones (1 hour ahead). Made some changes this morning in ISPConfig for a domain and the change did not propagate to ns2. Went to CP -> Tools -> Resync and checked DNS servers and even after doing that ns2 still did not reflect changes. Did not see any errors in syslog. Waited a bit and then tried it again and then saw the changes I made earlier in the day, but not a test change I made 15 minutes prior. Starting to think that Bind use date stamp to see if any changes occurred and since ns2 is in a different timezone it won't update until after an hour. I need to be able to make changes immediately and have it affect all the DNS servers simultaneously. Is that how it works or am I just confused? I had tried doing a service bind9 reload and restart and even rebooted ns2 but it would not accept changes. Thanks!