Apex domains cannot have CNAME records.
Question and response
Question
dig aidatalearning.us. NS
Answer
aidatalearning.us. 5 NS ns-884.awsdns-46.net.
aidatalearning.us. 5 NS ns-1372.awsdns-43.org.
aidatalearning.us. 5 NS ns-1377.awsdns-44.org.
aidatalearning.us. 5 NS ns-59.awsdns-07.com.
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0