Registro DMARC
v=DMARC1; p=none

Registro IPv4
host: divnull.com
class: IN
ttl: 3600
type: A
ip: 66.179.83.201

Servidores DNS Principal (mname) y Secundario (rname)
host: divnull.com
class: IN
ttl: 70546
type: SOA
mname: ns1085.ui-dns.de
rname: hostmaster.1and1.com
serial: 2017061639
refresh: 28800
retry: 7200
expire: 604800
minimum-ttl: 300

Servidor de Correo
host: divnull.com
class: IN
ttl: 3600
type: MX
pri: 20
target: in2-smtp.messagingengine.com

Servidor de Correo
host: divnull.com
class: IN
ttl: 3600
type: MX
pri: 10
target: in1-smtp.messagingengine.com

Información TXT
host: divnull.com
class: IN
ttl: 3600
type: TXT
txt: v=spf1 include:spf.messagingengine.com ?all
entries: Array