Registro IPv4
host: trungtamtinhoc.edu.vn
class: IN
ttl: 3600
type: A
ip: 103.221.222.33

Servidores DNS Principal (mname) y Secundario (rname)
host: trungtamtinhoc.edu.vn
class: IN
ttl: 3600
type: SOA
mname: ns4.tenten.vn
rname: hostmaster.trungtamtinhoc.edu.vn
serial: 2026031318
refresh: 3600
retry: 900
expire: 604800
minimum-ttl: 3600

Servidor de Correo
host: trungtamtinhoc.edu.vn
class: IN
ttl: 3600
type: MX
pri: 10
target: alt3.aspmx.l.google.com

Servidor de Correo
host: trungtamtinhoc.edu.vn
class: IN
ttl: 3600
type: MX
pri: 10
target: alt4.aspmx.l.google.com

Servidor de Correo
host: trungtamtinhoc.edu.vn
class: IN
ttl: 3600
type: MX
pri: 5
target: alt2.aspmx.l.google.com

Servidor de Correo
host: trungtamtinhoc.edu.vn
class: IN
ttl: 3600
type: MX
pri: 1
target: aspmx.l.google.com

Información TXT
host: trungtamtinhoc.edu.vn
class: IN
ttl: 3600
type: TXT
txt: google-site-verification=R0JeXiPHbOT-LPw2dz21RWjqslphJjTk3J8xmw6ZoME
entries: Array

Información TXT
host: trungtamtinhoc.edu.vn
class: IN
ttl: 3600
type: TXT
txt: v=spf1 include:_spf.google.com ~all
entries: Array