itsystem.se CNAME records

CNAME Canonical name
Apex domains cannot have CNAME records.

Question and response

Question

dig itsystem.se. NS

Answer

itsystem.se. 5 NS ns2.itsystem.se. itsystem.se. 5 NS ns1.itsystem.se.

Authority

The response has no authority records.

Additional

ns1.itsystem.se. 5 A 212.112.55.234 ns2.itsystem.se. 5 A 83.172.111.59 . 0 OPT ; payload 1232, xrcode 0, version 0, flags 0