tsysecom.com CNAME records

CNAME Canonical name
Apex domains cannot have CNAME records.

Question and response

Question

dig tsysecom.com. NS

Answer

tsysecom.com. 4 NS ns1.tsysecom.com. tsysecom.com. 4 NS ns2.tsysecom.com.

Authority

The response has no authority records.

Additional

ns1.tsysecom.com. 4 A 63.150.75.1 ns2.tsysecom.com. 4 A 65.240.185.1 . 0 OPT ; payload 1232, xrcode 0, version 0, flags 0