Registro DMARC
v=DMARC1; p=none;

Registro IPv4
host: railspark.net
class: IN
ttl: 14400
type: A
ip: 216.158.66.130

Servidores DNS Principal (mname) y Secundario (rname)
host: railspark.net
class: IN
ttl: 472
type: SOA
mname: ns1.ableshared.com
rname: contact.ableshared.com
serial: 2026041005
refresh: 3600
retry: 1800
expire: 1209600
minimum-ttl: 86400

Servidor de Correo
host: railspark.net
class: IN
ttl: 14400
type: MX
pri: 0
target: railspark.net

Información TXT
host: railspark.net
class: IN
ttl: 14400
type: TXT
txt: v=spf1 ip4:216.158.66.130 include:spf-c.mailbaby.net ip4:209.133.192.106 +a +mx include:relay.mailbaby.net ~all
entries: Array