Apex domains cannot have CNAME records.
Question and response
Question
dig victoriasdmc.com. NS
Answer
victoriasdmc.com. 5 NS ns1.victoriasdmc.com.
victoriasdmc.com. 5 NS ns2.victoriasdmc.com.
Authority
The response has no authority records.
Additional
ns1.victoriasdmc.com. 5 A 107.6.155.82
ns2.victoriasdmc.com. 5 A 107.6.155.83
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0