Registro DMARC
v=DMARC1; p=none; pct=100; rua=mailto:re+e3ke1nmi6tw@dmarc.postmarkapp.com; sp=none; aspf=r;

Registro IPv4
host: d3corp.com
class: IN
ttl: 300
type: A
ip: 52.5.14.250

Servidores DNS Principal (mname) y Secundario (rname)
host: d3corp.com
class: IN
ttl: 900
type: SOA
mname: ns-1667.awsdns-16.co.uk
rname: awsdns-hostmaster.amazon.com
serial: 1
refresh: 7200
retry: 900
expire: 1209600
minimum-ttl: 86400

Servidor de Correo
host: d3corp.com
class: IN
ttl: 300
type: MX
pri: 5
target: alt1.aspmx.l.google.com

Servidor de Correo
host: d3corp.com
class: IN
ttl: 300
type: MX
pri: 5
target: alt2.aspmx.l.google.com

Servidor de Correo
host: d3corp.com
class: IN
ttl: 300
type: MX
pri: 10
target: alt3.aspmx.l.google.com

Servidor de Correo
host: d3corp.com
class: IN
ttl: 300
type: MX
pri: 1
target: aspmx.l.google.com

Servidor de Correo
host: d3corp.com
class: IN
ttl: 300
type: MX
pri: 10
target: alt4.aspmx.l.google.com

Información TXT
host: d3corp.com
class: IN
ttl: 300
type: TXT
txt: facebook-domain-verification=thzec00q6b4gaa4p73gb47yw7anyun
entries: Array

Información TXT
host: d3corp.com
class: IN
ttl: 300
type: TXT
txt: google-site-verification=SNJ2hga3-0fUWm0bxmUnq_BT9zPVkuXKrD1XFt1vzKc
entries: Array

Información TXT
host: d3corp.com
class: IN
ttl: 300
type: TXT
txt: google-site-verification=VyXtYljTNmcMsRGd76AzuS4GbHQH1RybvtS9U-yIKBE
entries: Array

Información TXT
host: d3corp.com
class: IN
ttl: 300
type: TXT
txt: v=spf1 mx a ptr include:email.freshdesk.com include:_spf.google.com include:_spf.emailcampaigns.net include:emailsrvr.com include:mailgun.org ~all
entries: Array