Symptoms
When the domain with empty name was removed, the whole directory /var/named/
was removed from BIND nameserver.
Cause
Issue is acknowledged as #POA-111939.
Resolution
Recreate BIND installation (in the example below the
19
is the ID of the node and the6099
is the ID ofbind9
package, installed on the node):# /usr/local/pem/bin/ppm_ctl -f /usr/local/pem/etc/pleskd.props -b reinstall 19 6099
Propagate zones to the server as per the following KB article: