ctrls.in CNAME records

CNAME Canonical name
Apex domains cannot have CNAME records.

Question and response

Question

dig ctrls.in. NS

Answer

ctrls.in. 4 NS ns20.ctrls.in. ctrls.in. 4 NS ns1.ctrls.in. ctrls.in. 4 NS ns2.ctrls.in.

Authority

The response has no authority records.

Additional

ns20.ctrls.in. 4 A 45.249.109.172 . 0 OPT ; payload 1232, xrcode 0, version 0, flags 0