Registro IPv4
host: dthu.edu.vn
class: IN
ttl: 4067
type: A
ip: 125.234.251.115

Servidores DNS Principal (mname) y Secundario (rname)
host: dthu.edu.vn
class: IN
ttl: 21600
type: SOA
mname: vdc-hn01.vnn.vn
rname: postmaster.vnn.vn
serial: 2026111402
refresh: 28800
retry: 7200
expire: 1209600
minimum-ttl: 86400

Servidor de Correo
host: dthu.edu.vn
class: IN
ttl: 21600
type: MX
pri: 5
target: ALT1.ASPMX.L.GOOGLE.COM

Servidor de Correo
host: dthu.edu.vn
class: IN
ttl: 21600
type: MX
pri: 10
target: ASPMX2.GOOGLEMAIL.COM

Servidor de Correo
host: dthu.edu.vn
class: IN
ttl: 21600
type: MX
pri: 1
target: ASPMX.L.GOOGLE.COM

Servidor de Correo
host: dthu.edu.vn
class: IN
ttl: 21600
type: MX
pri: 5
target: ALT2.ASPMX.L.GOOGLE.COM

Servidor de Correo
host: dthu.edu.vn
class: IN
ttl: 21600
type: MX
pri: 10
target: ASPMX3.GOOGLEMAIL.COM

Información TXT
host: dthu.edu.vn
class: IN
ttl: 21600
type: TXT
txt: v=spf1 include:_spf.google.com include:outlook.com ~all
entries: v=spf1 include:_spf.google.com include:outlook.com ~all