sdu.dk CNAME records

CNAME Canonical name
Apex domains cannot have CNAME records.

Question and response

Question

dig sdu.dk. NS

Answer

sdu.dk. 5 NS ns1.sdu.dk. sdu.dk. 5 NS ns2.sdu.dk. sdu.dk. 5 NS ns3.sdu.dk.

Authority

The response has no authority records.

Additional

ns1.sdu.dk. 5 A 130.225.155.136 ns2.sdu.dk. 5 A 130.225.155.148 ns3.sdu.dk. 5 A 193.163.227.4 . 0 OPT ; payload 1232, xrcode 0, version 0, flags 0