A reverse zone that corresponds with the address block can be created by clicking the "Create reverse zone" button in the DNS tab. Already existing corresponding reverse zones are listed in the tab contents. Clicking the Create reverse zone button redirects the user to "Add new zone" page where reversed IP address of the block with the bitmask and trailing ".in-addr.arpa" is suggested to be the name of the zone. The name can be edited and the rest of the zone data filled in the form fields. Pressing "OK" button completes the process and stores the new zone in the database.