Registro DMARC
v=spf1 a:dns.brainjock.org ~all

Registro IPv4
host: brainjock.org
class: IN
ttl: 3600
type: A
ip: 194.54.187.72

Servidores DNS Principal (mname) y Secundario (rname)
host: brainjock.org
class: IN
ttl: 3600
type: SOA
mname: dns.brainjock.org
rname: hostmaster.brainjock.org
serial: 1477417682
refresh: 43200
retry: 3600
expire: 604800
minimum-ttl: 3600

Servidor de Correo
host: brainjock.org
class: IN
ttl: 3600
type: MX
pri: 0
target: mx.brainjock.org

Información TXT
host: brainjock.org
class: IN
ttl: 3600
type: TXT
txt: v=spf1 a:dns.brainjock.org ~all
entries: Array