rexvona.com CNAME records

CNAME Canonical name
Apex domains cannot have CNAME records.

Question and response

Question

dig rexvona.com. NS

Answer

rexvona.com. 5 NS ns2.rexvona.com. rexvona.com. 5 NS ns1.rexvona.com.

Authority

The response has no authority records.

Additional

ns1.rexvona.com. 5 A 50.2.250.13 ns2.rexvona.com. 5 A 46.165.194.34 . 0 OPT ; payload 1232, xrcode 0, version 0, flags 0