Registro DMARC
v=DMARC1; p=reject; fo=1; rua=mailto:dmarc_rua@emaildefense.proofpoint.com; ruf=mailto:dmarc_ruf@emaildefense.proofpoint.com

Registro IPv4
host: online-toolbox.com
class: IN
ttl: 27
type: A
ip: 199.167.217.250

Servidores DNS Principal (mname) y Secundario (rname)
host: online-toolbox.com
class: IN
ttl: 3627
type: SOA
mname: a2-66.akam.net
rname: hostmaster.online-toolbox.com
serial: 2015112006
refresh: 10800
retry: 600
expire: 604800
minimum-ttl: 7200

Servidor de Correo
host: online-toolbox.com
class: IN
ttl: 26
type: MX
pri: 0
target: smtp.secureserver.net

Servidor de Correo
host: online-toolbox.com
class: IN
ttl: 26
type: MX
pri: 10
target: mailstore1.secureserver.net

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

Información TXT
host: online-toolbox.com
class: IN
ttl: 1800
type: TXT
txt: fztcch54zy6qnclmnfy4p29p3n9v3c18
entries: Array