How do I change the DNS servers on domains at GoDaddy?
From the GoDaddy.com home page, click on the Get a Domain Name tab. Click on Manage My Domains. Login. Find the domain in your portfolio and click on it. Click the “modify” link next to “Name Server Information”. Enter ns1.afternic.com for Name Server 1, ns2.afternic.com for Name Server 2, and click SAVE CHANGES. You should receive confirmation by email. Then be patient. The DNS system keeps old settings “cached” for a long time. It can take up to 48 hours for the changes to be effective.