Apex domains cannot have CNAME records.
Question and response
Question
dig mystichealingworld.com. NS
Answer
mystichealingworld.com. 5 NS ns-2035.awsdns-62.co.uk.
mystichealingworld.com. 5 NS ns-197.awsdns-24.com.
mystichealingworld.com. 5 NS ns-307.awsdns-38.com.
mystichealingworld.com. 5 NS ns-795.awsdns-35.net.
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0