I need to move the dns zones from ispconfig3-server A to ipsconfig3-server B. Do i really need to delete them in server A and create a new record in server B ?
If both dns-servers are in the same multi-server-setup, you can change the server-id for the dns-zones and records in the masterdatabase and resync the dns-zones. Afterwards you may want to remove those settings from server-a
