Registro DMARC
v=DMARC1; p=quarantine; pct=100; sp=reject

Registro IPv4
host: uit.edu.vn
class: IN
ttl: 360
type: A
ip: 118.69.123.140

Servidores DNS Principal (mname) y Secundario (rname)
host: uit.edu.vn
class: IN
ttl: 3600
type: SOA
mname: ns1.pavietnam.vn
rname: hostmaster.uit.edu.vn
serial: 2025022803
refresh: 14400
retry: 3600
expire: 1209600
minimum-ttl: 86400

Servidor de Correo
host: uit.edu.vn
class: IN
ttl: 360
type: MX
pri: 20
target: alt1.aspmx.l.google.com

Servidor de Correo
host: uit.edu.vn
class: IN
ttl: 360
type: MX
pri: 40
target: aspmx3.googlemail.com

Servidor de Correo
host: uit.edu.vn
class: IN
ttl: 360
type: MX
pri: 10
target: aspmx.l.google.com

Servidor de Correo
host: uit.edu.vn
class: IN
ttl: 360
type: MX
pri: 40
target: aspmx2.googlemail.com

Servidor de Correo
host: uit.edu.vn
class: IN
ttl: 360
type: MX
pri: 20
target: alt2.aspmx.l.google.com

Información TXT
host: uit.edu.vn
class: IN
ttl: 360
type: TXT
txt: v=spf1 include:_spf.google.com -all
entries: Array