WHM should not display zones within 'Reset a DNS Zone' that did not originate on the machine
This is quite a simple case. Within Home >> DNS Function >> Reset a DNS Zone' we allow zones not created on the local machine ( think /scripts/adddns or brought in by dnsadmin ) that have no record on the local machine. We should lean on DNS settings from /var/cpanel/users/* for this data as without it we should have no expectation that a zone can be reset.
1) Create a zone, blkt.to, with /scripts/adddns
EX. /scripts/adddns --domain blkto.to --ip 18.104.22.168
2) Attempt to reset the zone.
3) You will see the following error: