nttpc.co.jp CNAME records

CNAME Canonical name
Apex domains cannot have CNAME records.

Question and response

Question

dig nttpc.co.jp. NS

Answer

nttpc.co.jp. 4 NS ns2.sphere.ad.jp. nttpc.co.jp. 4 NS ns1.sphere.ad.jp.

Authority

The response has no authority records.

Additional

ns1.sphere.ad.jp. 4 A 202.239.113.19 ns2.sphere.ad.jp. 4 A 202.239.113.26 ns1.sphere.ad.jp. 4 AAAA 2001:2c0:11:3:0:0:0:a01 ns2.sphere.ad.jp. 4 AAAA 2001:2c0:11:1:0:0:0:a02 . 0 OPT ; payload 1232, xrcode 0, version 0, flags 0