Registro DMARC
v=DMARC1; p=none; rua=mailto:dmarc-reports@tanthueviet.vn

Registro IPv4
host: tanthueviet.vn
class: IN
ttl: 1620
type: A
ip: 103.221.221.20

Servidores DNS Principal (mname) y Secundario (rname)
host: tanthueviet.vn
class: IN
ttl: 1621
type: SOA
mname: ns-b3.tenten.vn
rname: noreply.tenten.vn
serial: 1772089001
refresh: 3573
retry: 600
expire: 86400
minimum-ttl: 3600

Servidor de Correo
host: tanthueviet.vn
class: IN
ttl: 600
type: MX
pri: 10
target: mx.tino.vn

Servidor de Correo
host: tanthueviet.vn
class: IN
ttl: 600
type: MX
pri: 20
target: mxalt.tino.vn

Información TXT
host: tanthueviet.vn
class: IN
ttl: 600
type: TXT
txt: v=spf1 include:spf1.tino.vn ~all
entries: Array