Registro DMARC
v=DMARC1; p=none; rua=mailto:admin@hpmu.edu.vn

Registro IPv4
host: hpmu.edu.vn
class: IN
ttl: 3600
type: A
ip: 171.254.11.242

Servidores DNS Principal (mname) y Secundario (rname)
host: hpmu.edu.vn
class: IN
ttl: 3600
type: SOA
mname: ns1.matbao.vn
rname: admin.matbao.com
serial: 2026042101
refresh: 7200
retry: 1800
expire: 1209600
minimum-ttl: 3600

Servidor de Correo
host: hpmu.edu.vn
class: IN
ttl: 2767
type: MX
pri: 5
target: alt2.aspmx.l.google.com

Servidor de Correo
host: hpmu.edu.vn
class: IN
ttl: 2767
type: MX
pri: 1
target: aspmx.l.google.com

Servidor de Correo
host: hpmu.edu.vn
class: IN
ttl: 2767
type: MX
pri: 30
target: aspmx2.googlemail.com

Servidor de Correo
host: hpmu.edu.vn
class: IN
ttl: 2767
type: MX
pri: 5
target: alt1.aspmx.l.google.com

Servidor de Correo
host: hpmu.edu.vn
class: IN
ttl: 2767
type: MX
pri: 30
target: aspmx3.googlemail.com

Información TXT
host: hpmu.edu.vn
class: IN
ttl: 3600
type: TXT
txt: google-site-verification=Nc0Qv8k0ctO8iIMpgQa1QKejE3LYg7mmQCxJvRAEv54
entries: Array