Registro DMARC
v=spf1 include:junkemailfilter.com include:spf.mandrillapp.com include:servers.mcsv.net ~all

Registro IPv4
host: dvorak.org
class: IN
ttl: 21600
type: A
ip: 184.105.182.103

Servidores DNS Principal (mname) y Secundario (rname)
host: dvorak.org
class: IN
ttl: 21600
type: SOA
mname: ns.reality-dns.com
rname: dns.reality-dns.com
serial: 2015072900
refresh: 28800
retry: 3600
expire: 604800
minimum-ttl: 7200

Servidor de Correo
host: dvorak.org
class: IN
ttl: 21600
type: MX
pri: 10
target: mx.junkemailfilter.com

Servidor de Correo
host: dvorak.org
class: IN
ttl: 21600
type: MX
pri: 20
target: mx.junkemailfilter.net

Servidor de Correo
host: dvorak.org
class: IN
ttl: 21600
type: MX
pri: 30
target: mx.junkemailfilter.org

Información TXT
host: dvorak.org
class: IN
ttl: 21600
type: TXT
txt: v=spf1 include:junkemailfilter.com include:spf.mandrillapp.com include:servers.mcsv.net ~all
entries: Array