Apex domains cannot have CNAME records.
Question and response
Question
dig thecuddlehormone.com. NS
Answer
thecuddlehormone.com. 4 NS ns-877.awsdns-45.net.
thecuddlehormone.com. 4 NS ns-182.awsdns-22.com.
thecuddlehormone.com. 4 NS ns-1027.awsdns-00.org.
thecuddlehormone.com. 4 NS ns-970.awsdns-57.net.
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0