Apex domains cannot have CNAME records.
Question and response
Question
dig timpuldevalcea.net. NS
Answer
timpuldevalcea.net. 5 NS ns1.hostgate.ro.
timpuldevalcea.net. 5 NS ns2.hostgate.ro.
Authority
The response has no authority records.
Additional
ns1.hostgate.ro. 5 A 80.96.6.95
ns2.hostgate.ro. 5 A 80.96.7.150
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0