Registro DMARC
v=DMARC1; p=reject; rua=mailto:rua@harrg.com; ruf=mailto:ruf@harrg.com

Registro IPv4
host: harrg.com
class: IN
ttl: 7200
type: A
ip: 208.91.197.25

Servidores DNS Principal (mname) y Secundario (rname)
host: harrg.com
class: IN
ttl: 1800
type: SOA
mname: NS47.WORLDNIC.com
rname: namehost.WORLDNIC.com
serial: 123050813
refresh: 10800
retry: 3600
expire: 604800
minimum-ttl: 3600

Servidor de Correo
host: harrg.com
class: IN
ttl: 1800
type: MX
pri: 0
target: nullmailserver.harrg.com

Información TXT
host: harrg.com
class: IN
ttl: 1800
type: TXT
txt: v=spf1 -all
entries: Array

Información TXT
host: harrg.com
class: IN
ttl: 1800
type: TXT
txt: v=DKIM1; p=
entries: Array