ns2.colegios.net.do has no MX records.
Question and response
Question
dig ns2.colegios.net.do. MX
Answer
The response has no answer records.
Authority
colegios.net.do. 10800 SOA ns2.colegios.net.do. soporte.colegios.net.do. 2024060601 10800 3600 1209600 10800
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0