it-service.io CNAME records

CNAME Canonical name
Apex domains cannot have CNAME records.

Question and response

Question

dig it-service.io. NS

Answer

it-service.io. 4 NS ns2.gblnet.ru. it-service.io. 4 NS ns.gblnet.ru.

Authority

The response has no authority records.

Additional

ns.GbLNET.ru. 4 A 95.140.80.1 ns2.GbLNET.ru. 4 A 95.140.83.1 . 0 OPT ; payload 1232, xrcode 0, version 0, flags 0