Registro DMARC
v=spf1 +a +a:save +a:www +include:spf.efwd.spaceship.net +ip4:154.27.80.47 +ip4:198.204.235.162 +ip4:38.130.215.55 +mx +ptr ~all -all

Registro DMARC
v=spf1 +a +a:save +a:www +include:spf.efwd.spaceship.net +ip4:154.27.80.47 +ip4:198.204.235.162 +ip4:38.130.215.55 +mx +ptr ~all -all

Registro IPv4
host: 4you.com
class: IN
ttl: 3600
type: A
ip: 154.27.80.47

Servidores DNS Principal (mname) y Secundario (rname)
host: 4you.com
class: IN
ttl: 1800
type: SOA
mname: launch1.spaceship.net
rname: support.spaceship.com
serial: 1742153818
refresh: 43200
retry: 3600
expire: 604800
minimum-ttl: 3600

Servidor de Correo
host: 4you.com
class: IN
ttl: 1200
type: MX
pri: 0
target: mx1.efwd.spaceship.net

Servidor de Correo
host: 4you.com
class: IN
ttl: 1200
type: MX
pri: 0
target: mx2.efwd.spaceship.net

Información TXT
host: 4you.com
class: IN
ttl: 1800
type: TXT
txt: v=spf1 +a +include:spf.efwd.spaceship.net +include:_spf.emfwd.name-services.com +ip4:38.130.215.55 +mx -all ?all ~all
entries: Array