colegios.net.do CNAME records

CNAME Canonical name
Apex domains cannot have CNAME records.

Question and response

Question

dig colegios.net.do. NS

Answer

colegios.net.do. 5 NS ns2.colegios.net.do. colegios.net.do. 5 NS ns1.colegios.net.do.

Authority

The response has no authority records.

Additional

ns1.colegios.net.do. 5 A 148.72.152.40 ns2.colegios.net.do. 5 A 148.72.152.40 . 0 OPT ; payload 1232, xrcode 0, version 0, flags 0