Servidores DNS Principal (mname) y Secundario (rname)
host: 365dude.nl
class: IN
ttl: 8179
type: SOA
mname: nszero1.axc.nl
rname: hostmaster.365dude.nl
serial: 2017011200
refresh: 14400
retry: 3600
expire: 1209600
minimum-ttl: 86400

Servidor de Correo
host: 365dude.nl
class: IN
ttl: 8179
type: MX
pri: 0
target: 365dude-nl.mail.protection.outlook.com

Información TXT
host: 365dude.nl
class: IN
ttl: 8179
type: TXT
txt: MS=ms60942305
entries: Array

Información TXT
host: 365dude.nl
class: IN
ttl: 8179
type: TXT
txt: v=spf1 include:spf.protection.outlook.com include:spf-eu.emailsignatures365.com -all
entries: Array