Apex domains cannot have CNAME records.
Question and response
Question
dig fuzedigital.com. NS
Answer
fuzedigital.com. 5 NS ns-830.awsdns-39.net.
fuzedigital.com. 5 NS ns-1734.awsdns-24.co.uk.
fuzedigital.com. 5 NS ns-440.awsdns-55.com.
fuzedigital.com. 5 NS ns-1065.awsdns-05.org.
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0