Apex domains cannot have CNAME records.
Question and response
Question
dig aureacentral.com. NS
Answer
aureacentral.com. 5 NS ns-736.awsdns-28.net.
aureacentral.com. 5 NS ns-1528.awsdns-63.org.
aureacentral.com. 5 NS ns-1987.awsdns-56.co.uk.
aureacentral.com. 5 NS ns-308.awsdns-38.com.
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0