Registro DMARC
v=DMARC1; p=none;

Registro IPv4
host: trainghiemnhatban.net
class: IN
ttl: 1800
type: A
ip: 213.109.149.120

Servidores DNS Principal (mname) y Secundario (rname)
host: trainghiemnhatban.net
class: IN
ttl: 833
type: SOA
mname: ns1.stablehost.com
rname: alerts.stablehost.com
serial: 2025052400
refresh: 86400
retry: 7200
expire: 3600000
minimum-ttl: 1800

Servidor de Correo
host: trainghiemnhatban.net
class: IN
ttl: 3600
type: MX
pri: 0
target: trainghiemnhatban.net

Información TXT
host: trainghiemnhatban.net
class: IN
ttl: 14400
type: TXT
txt: v=spf1 +a +mx +ip4:213.109.149.130 include:_spf.reliablemail.org ~all
entries: Array