Registro DMARC
v=DMARC1; p=reject; sp=reject; rua=mailto:report@earthminder.biz; ruf=mailto:forensic@earthminder.biz; pct=100

Registro IPv4
host: earthminder.biz
class: IN
ttl: 13303
type: A
ip: 51.254.100.252

Servidores DNS Principal (mname) y Secundario (rname)
host: earthminder.biz
class: IN
ttl: 21600
type: SOA
mname: ns1.classerium.biz
rname: admin.classerium.biz
serial: 2026072406
refresh: 13560
retry: 3120
expire: 2044800
minimum-ttl: 66180

Servidor de Correo
host: earthminder.biz
class: IN
ttl: 21600
type: MX
pri: 10
target: mail.earthminder.biz

Servidor de Correo
host: earthminder.biz
class: IN
ttl: 21600
type: MX
pri: 20
target: mail.earthminder.biz

Información TXT
host: earthminder.biz
class: IN
ttl: 21600
type: TXT
txt: v=spf1 ip4:51.254.100.252 a mx ~all
entries: Array