usmd.edu CNAME records

CNAME Canonical name
Apex domains cannot have CNAME records.

Question and response

Question

dig usmd.edu. NS

Answer

USMD.EDU. 5 NS ns.usmd.edu. USMD.EDU. 5 NS umcpnoc.ums.edu. USMD.EDU. 5 NS trantor.umd.edu. USMD.EDU. 5 NS noc.usmd.edu.

Authority

The response has no authority records.

Additional

ns.usmd.EDU. 5 A 131.118.254.1 noc.usmd.edu. 5 A 131.118.1.30 umcpnoc.ums.edu. 5 A 131.118.254.129 . 0 OPT ; payload 1232, xrcode 0, version 0, flags 0