No answers after zone changes and rebuild; reload

Hello,

After adding a record to my zone file and rebuilding and reloading the server, the server does not include any records in any further answer to requests. After restarting it works again, so the zone file syntax seems to be right. It also succesfully handles and reports the rebuilding and reload signal.

Does anyone know what this possibly could be? I am on NSD 3.

Kind regards,
Jarno van Leeuwen

Never mind. Problem was in some user extended code.