Apex domains cannot have CNAME records.
Question and response
Question
dig hsautoservicecenter.com. NS
Answer
hsautoservicecenter.com. 5 NS ns-1458.awsdns-54.org.
hsautoservicecenter.com. 5 NS ns-367.awsdns-45.com.
hsautoservicecenter.com. 5 NS ns-887.awsdns-46.net.
hsautoservicecenter.com. 5 NS ns-1910.awsdns-46.co.uk.
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0