Registro IPv4
host: duocsaigon.edu.vn
class: IN
ttl: 3600
type: A
ip: 124.158.10.198

Servidores DNS Principal (mname) y Secundario (rname)
host: duocsaigon.edu.vn
class: IN
ttl: 3600
type: SOA
mname: ns4.tenten.vn
rname: hostmaster.duocsaigon.edu.vn
serial: 2023040516
refresh: 3600
retry: 900
expire: 604800
minimum-ttl: 3600

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

Información TXT
host: duocsaigon.edu.vn
class: IN
ttl: 3600
type: TXT
txt: v=spf1 mx a ip4:123.31.43.156 ~all
entries: Array