polko.net CNAME records

CNAME Canonical name
Apex domains cannot have CNAME records.

Question and response

Question

dig polko.net. NS

Answer

polko.net. 5 NS ns1.polko.net. polko.net. 5 NS ns2.polko.net. polko.net. 5 NS ns3.polko.net.

Authority

The response has no authority records.

Additional

ns1.polko.net. 5 A 185.110.51.16 ns2.polko.net. 5 A 46.248.165.23 ns3.polko.net. 5 A 81.171.29.6 . 0 OPT ; payload 1232, xrcode 0, version 0, flags 0