Registro DMARC
v=DMARC1; p=none;

Registro IPv4
host: railspark.net
class: IN
ttl: 3066
type: A
ip: 209.133.192.106

Servidores DNS Principal (mname) y Secundario (rname)
host: railspark.net
class: IN
ttl: 20979
type: SOA
mname: ns1.ableshared.com
rname: contact.ableshared.com
serial: 2025060901
refresh: 3600
retry: 1800
expire: 1209600
minimum-ttl: 86400

Servidor de Correo
host: railspark.net
class: IN
ttl: 13780
type: MX
pri: 0
target: railspark.net

Información TXT
host: railspark.net
class: IN
ttl: 13780
type: TXT
txt: v=spf1 +a +mx +ip4:209.133.192.106 include:relay.mailbaby.net ~all
entries: Array