Registro DMARC
v=DMARC1; p=none; rua=mailto:dmarc_rua@onsecureserver.net

Registro IPv4
host: 4stour.com
class: IN
ttl: 7104
type: A
ip: 50.62.137.42

Servidores DNS Principal (mname) y Secundario (rname)
host: 4stour.com
class: IN
ttl: 3600
type: SOA
mname: ns37.domaincontrol.com
rname: dns.jomax.net
serial: 2025090500
refresh: 28800
retry: 7200
expire: 604800
minimum-ttl: 600

Servidor de Correo
host: 4stour.com
class: IN
ttl: 3600
type: MX
pri: 0
target: mail.4stour.com

Información TXT
host: 4stour.com
class: IN
ttl: 3600
type: TXT
txt: v=spf1 include:spf.em.secureserver.net include:secureserver.net -all
entries: Array