Apex domains cannot have CNAME records.
Question and response
Question
dig hosting.uar.net. NS
Answer
hosting.uar.net. 1 NS NS2.UAR.Net.
hosting.uar.net. 1 NS NS1.UAR.Net.
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0