/var/log/syslog
/var/log/daemon.log
named[1206]: [zone file]:31: _wlan: bad owner name (check-names)
named[1206]: zone [domain]/IN: loading from master file ling.zone failed: bad owner name (check-names)
named[1206]: zone [domain]/IN: not loaded due to errors.
named[1206]: reloading zones succeeded
named[1206]: dns_rdata_fromtext: [reverse zone file]:28: near '_wlan': bad name (check-names)
named[1206]: zone 1.168.192.in-addr.arpa/IN: loading from master file [reverse zone file] failed: bad name (check-names)
named[1206]: zone 1.168.192.in-addr.arpa/IN: not loaded due to errors.
check-names ignore;
# service bind9 reload
/var/log/syslog
/var/log/daemon.log
named[4087]: reloading configuration succeeded
named[4087]: reloading zones succeeded
named[4087]: zone [domain]/IN: loaded serial 1
named[4087]: zone 1.168.192.in-addr.arpa/IN: loaded serial 1