Apex domains cannot have CNAME records.
Question and response
Question
dig northvancouvertherapy.com. NS
Answer
northvancouvertherapy.com. 5 NS ns-655.awsdns-17.net.
northvancouvertherapy.com. 5 NS ns-57.awsdns-07.com.
northvancouvertherapy.com. 5 NS ns-243.awsdns-30.com.
northvancouvertherapy.com. 5 NS ns-1185.awsdns-20.org.
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0