Domain Names/Static IP
Managing, controlling, and support for Custom Domain Names
Comcast’s name servers
Business Class customers have contacted us asking, “What are Comcast’s name servers? I need to know so I can use my own domain for Comcast services.”
11 years ago
These are Comcast’s name servers
You should read our help article for complete information on using your own domain with Comcast Business Class services before you change your Name Servers.
The article can be found here: http://businesshelp.comcast.com/Pages/HelpNFC.aspx?id=email-using-own-domain-business-class-email-web-hosting