Registro IPv4
host: pgdvanho.edu.vn
class: IN
ttl: 3600
type: A
ip: 14.225.5.133

Servidores DNS Principal (mname) y Secundario (rname)
host: pgdvanho.edu.vn
class: IN
ttl: 3600
type: SOA
mname: ns1.matbao.vn
rname: admin.matbao.com
serial: 2021020102
refresh: 3600
retry: 7200
expire: 1209600
minimum-ttl: 86400

Servidor de Correo
host: pgdvanho.edu.vn
class: IN
ttl: 14400
type: MX
pri: 10
target: pgdvanho.edu.vn