Registro IPv4
host: benhvienquan4.vn
class: IN
ttl: 2740
type: A
ip: 113.161.89.253

Servidores DNS Principal (mname) y Secundario (rname)
host: benhvienquan4.vn
class: IN
ttl: 3600
type: SOA
mname: ns1.matbao.vn
rname: admin.matbao.com
serial: 2025070702
refresh: 7200
retry: 300
expire: 604800
minimum-ttl: 3600

Servidor de Correo
host: benhvienquan4.vn
class: IN
ttl: 3600
type: MX
pri: 0
target: ssl.emailserver.vn