Registro DMARC
v=spf1 -all

Registro IPv4
host: realinfo.info
class: IN
ttl: 14399
type: A
ip: 64.190.63.222

Servidores DNS Principal (mname) y Secundario (rname)
host: realinfo.info
class: IN
ttl: 7200
type: SOA
mname: NS1.WORLDNIC.COM
rname: namehost.WORLDNIC.COM
serial: 124062603
refresh: 10800
retry: 3600
expire: 604800
minimum-ttl: 3600

Servidor de Correo
host: realinfo.info
class: IN
ttl: 3600
type: MX
pri: 0
target: localhost