dns-sec.dk CNAME records

CNAME Canonical name
Apex domains cannot have CNAME records.

Question and response

Question

dig dns-sec.dk. NS

Answer

dns-sec.dk. 5 NS ns2.dns-sec.dk. dns-sec.dk. 5 NS ns1.dns-sec.dk.

Authority

The response has no authority records.

Additional

ns1.dns-sec.dk. 5 A 92.241.203.106 ns2.dns-sec.dk. 5 A 92.241.203.107 . 0 OPT ; payload 1232, xrcode 0, version 0, flags 0