Starting the DNS server fails. restarting named shows the following error:
service named restart Stopping named: [ OK ] Starting named: Error in named configuration: zone 0.0.127.IN-ADDR.ARPA/IN: loaded serial 20010622 zone domain1.com/IN: loaded serial 1415397236 zone domain2.org/IN: loaded serial 1415411359 zone domain3.com/IN: loaded serial 1415556389
Thats the okay part
And then you see this:
zone domain4.com/IN: NS 'ns2.domain4.com' has no address records (A or AAAA) zone domain4.com/IN: not loaded due to errors.
Add an A record for the nameserver ns2.domain4.com in the zone DNS manager in plesk. The restart named.
# service named restart