Apex domains cannot have CNAME records.
Question and response
Question
dig domivesta.net. NS
Answer
domivesta.net. 5 NS ns2.bnpparibas.com.
domivesta.net. 5 NS ns1.bnpparibas.com.
domivesta.net. 5 NS ns4.domivesta.com.
domivesta.net. 5 NS ns3.domivesta.net.
Authority
The response has no authority records.
Additional
ns3.domivesta.net. 5 A 96.7.50.66
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0