What does your log say when you give the command
"service named
restart"? /var/log/messages or
/var/log/syslog
These are contents of /var/log/messages =>
Nov 2 20:12:51 ns1 named[4702]: listening on IPv4 interface lo, 127.0.0.1#53
Nov 2 20:12:51 ns1 named[4702]: listening on IPv4 interface eth0,
192.168.1.162#53
Nov 2 20:12:51 ns1 named[4702]: command channel listening on 127.0.0.1#953
Nov 2 20:12:51 ns1 named[4702]: zone 0.0.127.in-addr.arpa/IN: loaded
serial 1997022700
Nov 2 20:12:51 ns1 named: named startup succeeded
Nov 2 20:12:51 ns1 named[4702]: zone 1.168.192.in-addr.arpa/IN:
loaded serial 2001062501
Nov 2 20:12:51 ns1 named[4702]: zone
abcd.com/IN: loaded serial 2001062501
Nov 2 20:12:51 ns1 named[4702]: zone
abcd.com/IN: loaded serial 2001062501
Nov 2 20:12:51 ns1 named[4702]: zone localhost/IN: loaded serial 42
Nov 2 20:12:51 ns1 named[4702]: running
Regards,
Omkar.