BIND (named) issues

Default BIND installation on CentOS could not get answer from forwarders. Forwarding resulted in the error (/var/log/messages) similar to this:
Dec 8 20:30:27 small named[30799]: error (broken trust chain) resolving 'google.com/A/IN': 8.8.8.8#53
The problem was date/time settings. It was test virtual machine which is often suspended leading to the time gap. Setting date/time settings solved the problem (get the current time string on another machine by typing date):
date -s 'Sun Dec 11 21:54:58 SGT 2011'

http://spectlog.com/content/BIND_named:_error_%28broken_trust_chain%29_resolving_%27example.com/A/IN%27

http://www.topdog.za.net/2012/08/22/fix-bind-error--broken-trust-chain--resolving/