Registro DMARC
v=DMARC1; p=quarantine; rua=mailto:spam@minhviettrans.com

Registro IPv4
host: minhviettrans.com
class: IN
ttl: 360
type: A
ip: 51.79.251.252

Servidores DNS Principal (mname) y Secundario (rname)
host: minhviettrans.com
class: IN
ttl: 3600
type: SOA
mname: nsbak.pavietnam.net
rname: hostmaster.minhviettrans.com
serial: 2025062443
refresh: 14400
retry: 3600
expire: 1209600
minimum-ttl: 86400

Servidor de Correo
host: minhviettrans.com
class: IN
ttl: 360
type: MX
pri: 10
target: mail.minhviettrans.com

Información TXT
host: minhviettrans.com
class: IN
ttl: 360
type: TXT
txt: v=spf1 a mx ip4:113.160.59.18 ip4:118.70.72.11 a:mail.minhviettrans.com include:dnsexit.com ~all
entries: Array