Godaddy.com - Modifying DNS SRV records
To edit your SRV record in GoDaddy.com log into GoDaddy.com and click on the your domain to edit. Choose Total Domain Control and click on Add New SRV Record.
Edit the SRV record with the following settings and hit OK.
Name: (your domain name goes here)
In order for IM and presence to work, you must also create an XMPP SRV record. The result should look like this: