Apex domains cannot have CNAME records.
Question and response
Question
dig anfieldsolutions.com. NS
Answer
anfieldsolutions.com. 5 NS ns-1251.awsdns-28.org.
anfieldsolutions.com. 5 NS ns-1982.awsdns-55.co.uk.
anfieldsolutions.com. 5 NS ns-256.awsdns-32.com.
anfieldsolutions.com. 5 NS ns-1062.awsdns-04.org.
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0