Apex domains cannot have CNAME records.
Question and response
Question
dig ivalua.ae. NS
Answer
ivalua.ae. 5 NS ns-122-b.gandi.net.
ivalua.ae. 5 NS ns-172-c.gandi.net.
ivalua.ae. 5 NS ns-196-a.gandi.net.
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0