Add-On Domain Is Already Configured

Remove zone file in /var/named

rm /var/named/domain.com.db

Find the domain in the /var/cpanel/users directory

grep -R -i domain.com *

Modify the cpanel user file

vi username_found_with_grep

remove all references to domain

Modify /etc/named.conf file and remove all references to domain

REMOVE this entire entry, include the
trailing '};'

zone "domain.com" {
type master;
file "/var/named/ttiappliances.com.db";
};

Reload named

/etc/init.d/named reload

Cleanliness - remove references from:

vi /etc/userdomains
vi /etc/localdomains