64-127.90.106.59.in-addr.arpa CNAME records

CNAME Canonical name
Apex domains cannot have CNAME records.

Question and response

Question

dig 64-127.90.106.59.in-addr.arpa. NS

Answer

64-127.90.106.59.in-addr.arpa. 5 NS dns2k.ymir.co.jp. 64-127.90.106.59.in-addr.arpa. 5 NS dns1.ymir.co.jp.

Authority

The response has no authority records.

Additional

dns1.ymir.co.jp. 5 A 59.106.32.195 . 0 OPT ; payload 1232, xrcode 0, version 0, flags 0