Apex domains cannot have CNAME records.
Question and response
Question
dig evo73.ru. NS
Answer
evo73.ru. 5 NS ns.evolife.su.
evo73.ru. 5 NS px.evolife.su.
Authority
The response has no authority records.
Additional
ns.evolife.su. 5 A 109.197.192.1
px.evolife.su. 5 A 109.197.192.78
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0