Apex domains cannot have CNAME records.
Question and response
Question
dig chevrolised.com. NS
Answer
chevrolised.com. 5 NS ns-796.awsdns-35.net.
chevrolised.com. 5 NS ns-2.awsdns-00.com.
chevrolised.com. 5 NS ns-700.awsdns-23.net.
chevrolised.com. 5 NS ns-1529.awsdns-63.org.
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0