48.102.232.210.in-addr.arpa CNAME records

CNAME Canonical name
Apex domains cannot have CNAME records.

Question and response

Question

dig 48.102.232.210.in-addr.arpa. NS

Answer

48.102.232.210.in-addr.arpa. 4 NS ns.volleyball.ne.jp. 48.102.232.210.in-addr.arpa. 4 NS ns-tk022.ocn.ad.jp.

Authority

The response has no authority records.

Additional

ns.volleyball.ne.jp. 4 A 210.232.102.50 . 0 OPT ; payload 1232, xrcode 0, version 0, flags 0