203.117.203.in-addr.arpa CNAME records

CNAME Canonical name
Apex domains cannot have CNAME records.

Question and response

Question

dig 203.117.203.in-addr.arpa. NS

Answer

203.117.203.in-addr.arpa. 5 NS pricus.starhub.net.sg. 203.117.203.in-addr.arpa. 5 NS secdns2.starhub.net.sg.

Authority

The response has no authority records.

Additional

pricus.starhub.net.sg. 5 A 203.116.1.93 . 0 OPT ; payload 1232, xrcode 0, version 0, flags 0