nunsys.net CNAME records

CNAME Canonical name
Apex domains cannot have CNAME records.

Question and response

Question

dig nunsys.net. NS

Answer

nunsys.net. 5 NS ns2.nunsys.net. nunsys.net. 5 NS ns1.nunsys.net. nunsys.net. 5 NS ns3.nunsys.net.

Authority

The response has no authority records.

Additional

ns1.nunsys.net. 5 A 185.5.236.12 ns2.nunsys.net. 5 A 185.5.236.13 ns3.nunsys.net. 5 A 23.102.31.5 . 0 OPT ; payload 1232, xrcode 0, version 0, flags 0