Registro DMARC
v=DMARC1; p=none;

Registro IPv4
host: comun20.com
class: IN
ttl: 14400
type: A
ip: 213.162.197.115

Servidores DNS Principal (mname) y Secundario (rname)
host: comun20.com
class: IN
ttl: 21600
type: SOA
mname: ns1.factoriadigital.com
rname: jtronch.factoriadigital.com
serial: 2012061311
refresh: 86400
retry: 7200
expire: 3600000
minimum-ttl: 86400

Servidor de Correo
host: comun20.com
class: IN
ttl: 14400
type: MX
pri: 0
target: comun20.com

Información TXT
host: comun20.com
class: IN
ttl: 14400
type: TXT
txt: v=spf1 +a +mx +ip4:213.162.197.115 include:spf.fromdoppler.com ~all
entries: Array