Delegating a subdomain away from UltraDNS

1. Login to UltraDNS
2. Click on Domains
3. Click on the <domain>
4. Scroll down to NS (Nameservers)
5. Click on ADD+
6. Enter the subdomain in Zone Delegation
7. Enter the authoritative name server information for the sub domain in Name Server
8. Enter the TTL value
9. Click on Save
10. If there are more than one name server for the zone delegation, click on Save and add another and repeat steps 6 to 9 as needed

Additional Information

The apex domain is also known as the root of the domain. In www.example.com, example.com would be the Apex or Root of the domain.