calcarrier.com CNAME records

CNAME Canonical name
Apex domains cannot have CNAME records.

Question and response

Question

dig calcarrier.com. NS

Answer

calcarrier.com. 4 NS ns2.calcarrier.com. calcarrier.com. 4 NS ns1.calcarrier.com.

Authority

The response has no authority records.

Additional

ns1.calcarrier.com. 4 A 23.123.173.162 ns2.calcarrier.com. 4 A 23.123.173.170 . 0 OPT ; payload 1232, xrcode 0, version 0, flags 0