Registro DMARC
v=spf1 a:dns.earmenta.com ~all

Registro IPv4
host: earmenta.com
class: IN
ttl: 237
type: A
ip: 72.9.157.191

Servidores DNS Principal (mname) y Secundario (rname)
host: earmenta.com
class: IN
ttl: 239
type: SOA
mname: dns.earmenta.com
rname: hostmaster.earmenta.com
serial: 1480768967
refresh: 43200
retry: 3600
expire: 604800
minimum-ttl: 3600

Servidor de Correo
host: earmenta.com
class: IN
ttl: 240
type: MX
pri: 0
target: mx.earmenta.com

Información TXT
host: earmenta.com
class: IN
ttl: 241
type: TXT
txt: v=spf1 a:dns.earmenta.com ~all
entries: Array