Apex domains cannot have CNAME records.
Question and response
Question
dig finashka.shop. NS
Answer
finashka.shop. 5 NS ns1.finashka.shop.
finashka.shop. 5 NS ns2.finashka.shop.
Authority
The response has no authority records.
Additional
ns1.finashka.shop. 5 A 72.9.158.241
ns2.finashka.shop. 5 A 72.9.158.246
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0