Apex domains cannot have CNAME records.
Question and response
Question
dig eunicewilliams.com. NS
Answer
eunicewilliams.com. 5 NS ns-1600.awsdns-08.co.uk.
eunicewilliams.com. 5 NS ns-776.awsdns-33.net.
eunicewilliams.com. 5 NS ns-563.awsdns-06.net.
eunicewilliams.com. 5 NS ns-1674.awsdns-17.co.uk.
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0