Apex domains cannot have CNAME records.
Question and response
Question
dig galich-internet.RU. NS
Answer
galich-internet.ru. 1 NS ns2.galich-internet.RU.
galich-internet.ru. 1 NS ns1.galich-internet.RU.
Authority
The response has no authority records.
Additional
ns1.galich-internet.ru. 1 A 134.19.151.186
ns2.galich-internet.ru. 1 A 134.19.151.187
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0