The following error comes in the logs:
The correct path to the file should be:
/usr/local/sbin/named-checkzone
2017:02:09-16:48:09: Cannot find /usr/sbin/named-checkzone. Either install it, or set named_checkzone=0 in your directadmin.conf
The correct path to the file should be:
/usr/local/sbin/named-checkzone