Apex domains cannot have CNAME records.
Question and response
Question
dig wirenet.tv. NS
Answer
wirenet.tv. 5 NS dns1.yandex.net.
wirenet.tv. 5 NS dns2.yandex.net.
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0