Apex domains cannot have CNAME records.
Question and response
Question
dig netcoherency.shop. NS
Answer
netcoherency.shop. 4 NS ns2.netcoherency.shop.
netcoherency.shop. 4 NS ns1.netcoherency.shop.
Authority
The response has no authority records.
Additional
ns1.netcoherency.shop. 4 A 198.20.99.66
ns2.netcoherency.shop. 4 A 198.20.99.67
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0