twncorp.com CNAME records

CNAME Canonical name
Apex domains cannot have CNAME records.

Question and response

Question

dig twncorp.com. NS

Answer

twncorp.com. 5 NS ns2.coslink.net. twncorp.com. 5 NS ns1.powerc.net.

Authority

The response has no authority records.

Additional

ns1.powerc.net. 5 A 64.68.224.10 ns2.coslink.net. 5 A 64.68.248.10 . 0 OPT ; payload 1232, xrcode 0, version 0, flags 0