Registro IPv4
host: truongvietducthainguyen.edu.vn
class: IN
ttl: 3600
type: A
ip: 45.117.82.175

Servidores DNS Principal (mname) y Secundario (rname)
host: truongvietducthainguyen.edu.vn
class: IN
ttl: 3600
type: SOA
mname: ns1.pavietnam.vn
rname: hostmaster.truongvietducthainguyen.edu.vn
serial: 2024120210
refresh: 14400
retry: 3600
expire: 1209600
minimum-ttl: 86400

Servidor de Correo
host: truongvietducthainguyen.edu.vn
class: IN
ttl: 3600
type: MX
pri: 10
target: mail.truongvietducthainguyen.edu.vn