Please do the following to manage your domain's nameservers at Rackspace:

1. Log into the control panel at Rackspace.

2. Mouse over the 'Go' to section drop-down menu and select 'Domains'.

3. In the 'Manage' section, click the 'DNS Settings' link.

4. Click the 'DNS Settings' link (you will have to select the domain).

5. Click the Domain Nameservers link.

6. Click 'Use my own name server information.'

7. Enter the nameserver addresses provided by Ezoic.

8. Press Save.