Apex domains cannot have CNAME records.
Question and response
Question
dig Renome-I.Net. NS
Answer
Renome-I.Net. 4 NS ns.Odessa.TV.
Renome-I.Net. 4 NS ns2.Odessa.TV.
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0