sdsc.edu CNAME records

CNAME Canonical name
Apex domains cannot have CNAME records.

Question and response

Question

dig sdsc.edu. NS

Answer

sdsc.edu. 5 NS ns1.ucsd.edu. sdsc.edu. 5 NS ns0.sdsc.edu. sdsc.edu. 5 NS ns1.sdsc.edu.

Authority

The response has no authority records.

Additional

ns0.sdsc.edu. 5 A 132.249.20.25 ns1.sdsc.edu. 5 A 198.202.75.26 . 0 OPT ; payload 1232, xrcode 0, version 0, flags 0