Apex domains cannot have CNAME records.
Question and response
Question
dig quickenhelpsupport.com. NS
Answer
quickenhelpsupport.com. 1 NS ns-1165.awsdns-17.org.
quickenhelpsupport.com. 1 NS ns-986.awsdns-59.net.
quickenhelpsupport.com. 1 NS ns-201.awsdns-25.com.
quickenhelpsupport.com. 1 NS ns-510.awsdns-63.com.
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0