Hi, I have a problem with my cluster. ISPConfig (Version: 188.8.131.52p8 unter Ubuntu 14.04 LTS) is throwing the error: Writing BIND domain file failed: /etc/bind/pri.nstest3.de zone nstest3.de/IN: has no NS records zone nstest3.de/IN: not loaded due to errors. Everytime I add a new zone. But the zone is working when I do a nslookup on this server. I saw several entries in the Bug Reporting from ISPConfig but never a solution for it. What shall I do?