mgx.jp CNAME records

CNAME Canonical name
Apex domains cannot have CNAME records.

Question and response

Question

dig mgx.jp. NS

Answer

mgx.jp. 5 NS ns013-elmrv8loqjusil8k.e.d-53.info. mgx.jp. 5 NS ns013-elmrv8loqjusil8k.e.d-53.jp. mgx.jp. 5 NS ns013-elmrv8loqjusil8k.e.d-53.net.

Authority

The response has no authority records.

Additional

. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0