Registro DMARC
v=DMARC1;p=none;sp=none;pct=100;adkim=r;aspf=r;rua=mailto:dmarc_dkim@westendumc.org;ruf=mailto:dmarc_dkim@westendumc.org;ri=86400

Registro IPv4
host: westendumc.org
class: IN
ttl: 72908
type: A
ip: 162.209.38.103

Servidores DNS Principal (mname) y Secundario (rname)
host: westendumc.org
class: IN
ttl: 300
type: SOA
mname: ns.rackspace.com
rname: hostmaster.rackspace.com
serial: 1736191751
refresh: 3600
retry: 300
expire: 1814400
minimum-ttl: 300

Servidor de Correo
host: westendumc.org
class: IN
ttl: 3600
type: MX
pri: 10
target: westendumc-org.mail.protection.outlook.com

Información TXT
host: westendumc.org
class: IN
ttl: 3600
type: TXT
txt: MS=ms48857877
entries: Array

Información TXT
host: westendumc.org
class: IN
ttl: 3600
type: TXT
txt: v=spf1 ip4:50.200.74.18 include:spf.protection.outlook.com include:spf.mandrillapp.com -all
entries: Array