Apex domains cannot have CNAME records.
Question and response
Question
dig eclit.cloud. NS
Answer
eclit.cloud. 3 NS ns2.eclit.com.
eclit.cloud. 3 NS ns1.eclit.com.
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0