Apex domains cannot have CNAME records.
Question and response
Question
dig rinxhockeyleague.com. NS
Answer
rinxhockeyleague.com. 1 NS ns-541.awsdns-03.net.
rinxhockeyleague.com. 1 NS ns-724.awsdns-26.net.
rinxhockeyleague.com. 1 NS ns-881.awsdns-46.net.
rinxhockeyleague.com. 1 NS ns-1233.awsdns-26.org.
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0