Registro DMARC
v=DMARC1; p=none; rua=mailto:dmarc_agg@vali.email

Registro IPv4
host: courierpostonline.com
class: IN
ttl: 4800
type: A
ip: 146.75.74.62

Servidores DNS Principal (mname) y Secundario (rname)
host: courierpostonline.com
class: IN
ttl: 1200
type: SOA
mname: dns1.p04.nsone.net
rname: hostmaster.infi.net
serial: 1659968504
refresh: 1200
retry: 3600
expire: 604800
minimum-ttl: 300

Servidor de Correo
host: courierpostonline.com
class: IN
ttl: 1200
type: MX
pri: 200
target: us-smtp-inbound-2.mimecast.com

Servidor de Correo
host: courierpostonline.com
class: IN
ttl: 1200
type: MX
pri: 200
target: us-smtp-inbound-1.mimecast.com

Información TXT
host: courierpostonline.com
class: IN
ttl: 1200
type: TXT
txt: 181837c511cb430cbcad530d51d58650
entries: Array

Información TXT
host: courierpostonline.com
class: IN
ttl: 1200
type: TXT
txt: MS=ms12172801
entries: Array

Información TXT
host: courierpostonline.com
class: IN
ttl: 1200
type: TXT
txt: facebook-domain-verification=6vhhf3xfc73ee2plgs8vst472bguwy
entries: Array

Información TXT
host: courierpostonline.com
class: IN
ttl: 1200
type: TXT
txt: v=spf1 include:spf.mandrillapp.com include:spf.gannett.com include:spf.extole.io -all
entries: Array