164.201.89.in-addr.arpa CNAME records

CNAME Canonical name
Apex domains cannot have CNAME records.

Question and response

Question

dig 164.201.89.in-addr.arpa. NS

Answer

164.201.89.in-addr.arpa. 2 NS dns1.optima-telekom.hr. 164.201.89.in-addr.arpa. 2 NS dns2.optima-telekom.hr.

Authority

The response has no authority records.

Additional

. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0