comcastbusiness.net CNAME DNS records

CNAME Canonical name

Apex domains cannot have CNAME records.

Question and response

Question

dig comcastbusiness.net. NS

Answer

comcastbusiness.net. 5 NS ns3.comcastbusiness.net. comcastbusiness.net. 5 NS ns2.comcastbusiness.net. comcastbusiness.net. 5 NS ns1.comcastbusiness.net. comcastbusiness.net. 5 NS ns4.comcastbusiness.net. comcastbusiness.net. 5 NS ns5.comcastbusiness.net.

Authority

The response has no authority records.

Additional

ns1.comcastbusiness.net. 5 A 69.252.250.103 ns2.comcastbusiness.net. 5 A 68.87.85.132 ns3.comcastbusiness.net. 5 A 68.87.76.228 ns4.comcastbusiness.net. 5 A 68.87.68.244 ns5.comcastbusiness.net. 5 A 68.87.72.244 ns1.comcastbusiness.net. 5 AAAA 2001:558:fe23:8:69:252:250:103 ns2.comcastbusiness.net. 5 AAAA 2001:558:1004:7:68:87:85:132 ns3.comcastbusiness.net. 5 AAAA 2001:558:1014:c:68:87:76:228 ns4.comcastbusiness.net. 5 AAAA 2001:558:100a:5:68:87:68:244 ns5.comcastbusiness.net. 5 AAAA 2001:558:100e:5:68:87:72:244 . 0 OPT ; payload 1232, xrcode 0, version 0, flags 0