Thank you for your reply. The domain zone for suni.sc is already setup correctly through Plesk Panel. I forgot to post the zone file.
This is what I can´t understand. The /etc/named.conf and zone file for suni.sc was checked for errors with named-checkconf and named-checkzone.
[root@starburst ~]# cat /var/named/chroot/var/suni.sc
; *** This file is automatically generated by Plesk ***
$TTL 86400
@ IN SOA sbns1.suni.sc. xxx.xxx.xxx. (
2013040905 ; Serial
10800 ; Refresh
3600 ; Retry
604800 ; Expire
10800 ) ; Minimum
suni.sc. IN NS sbns1.suni.sc.
suni.sc. IN NS sbns2.suni.sc.
suni.sc. IN A 82.221.102.97
webmail.suni.sc. IN A 82.221.102.97
mail.suni.sc. IN A 82.221.102.97
ipv4.suni.sc. IN A 82.221.102.97
sbns1.suni.sc. IN A 193.107.87.65
sbns2.suni.sc. IN A 193.107.87.66
ftp.suni.sc. IN CNAME suni.sc.
*.webmail.suni.sc. IN CNAME suni.sc.
www.suni.sc. IN CNAME suni.sc.
suni.sc. IN MX 10 mail.suni.sc.
suni.sc. IN TXT "v=spf1 +a +mx -all"
Please help, all help is greatly appreciated!
Thank You
Andreas