Apex domains cannot have CNAME records.
Question and response
Question
dig fishorangebeach.net. NS
Answer
fishorangebeach.net. 5 NS ns-1738.awsdns-25.co.uk.
fishorangebeach.net. 5 NS ns-960.awsdns-56.net.
fishorangebeach.net. 5 NS ns-1648.awsdns-14.co.uk.
fishorangebeach.net. 5 NS ns-1785.awsdns-31.co.uk.
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0