231.211.61.in-addr.arpa CNAME records

CNAME Canonical name
Apex domains cannot have CNAME records.

Question and response

Question

dig 231.211.61.in-addr.arpa. NS

Answer

231.211.61.in-addr.arpa. 5 NS ns1.dns.ne.jp. 231.211.61.in-addr.arpa. 5 NS ns2.dns.ne.jp.

Authority

The response has no authority records.

Additional

ns1.dns.ne.jp. 5 A 61.211.236.1 ns2.dns.ne.jp. 5 A 133.167.21.1 . 0 OPT ; payload 1232, xrcode 0, version 0, flags 0