A Host (A) record specifies a 32-bit IP address for forward host-name-to-IP-address mapping.
You can add the record only if your service provider has enabled the capability in the DNS policy file. If not enabled, the control panel displays a message stating that the policy settings do not allow you to add the zone record. Contact your service provider if you want the settings changed.
To add an Host (A) record:
If you do not want to create a Reverse Address record now, you can manually add a Reverse Address (PTR) record for reverse lookup later.
Important: Before you add a Host Record with the PTR option, you must create the zone to which this record points; otherwise, the reverse pointer record will not take effect.