Registro DMARC
v=DMARC1; p=reject; rua=mailto:itconference@derbyfab.com; fo=1

Registro IPv4
host: derbyfab.com
class: IN
ttl: 2662
type: A
ip: 50.62.143.227

Servidores DNS Principal (mname) y Secundario (rname)
host: derbyfab.com
class: IN
ttl: 2662
type: SOA
mname: NS29.WORLDNIC.com
rname: namehost.WORLDNIC.com
serial: 125091714
refresh: 10800
retry: 3600
expire: 604800
minimum-ttl: 3600

Servidor de Correo
host: derbyfab.com
class: IN
ttl: 2663
type: MX
pri: 20
target: mx2-us1.ppe-hosted.com

Servidor de Correo
host: derbyfab.com
class: IN
ttl: 2663
type: MX
pri: 10
target: mx1-us1.ppe-hosted.com

Información TXT
host: derbyfab.com
class: IN
ttl: 3600
type: TXT
txt: MS=ms28480353
entries: Array

Información TXT
host: derbyfab.com
class: IN
ttl: 3600
type: TXT
txt: v=spf1 include:spf.protection.outlook.com include:spf.apptivo.com include:spf.apptivo.net include:_spf.google.com include:spf.mailjet.com a:dvsmtp.plex.com ip4:72.52.119.64/26 ip4:65.49.23.0/24 -all
entries: Array