tcv.bg CNAME records

CNAME Canonical name
Apex domains cannot have CNAME records.

Question and response

Question

dig tcv.bg. NS

Answer

tcv.bg. 5 NS ns2.tcv.bg. tcv.bg. 5 NS ns1.tcv.bg.

Authority

The response has no authority records.

Additional

ns1.tcv.bg. 5 A 94.190.192.241 ns2.tcv.bg. 5 A 94.190.192.242 . 0 OPT ; payload 1232, xrcode 0, version 0, flags 0