Servidores DNS Principal (mname) y Secundario (rname)
host: coersenroest.nl
class: IN
ttl: 1800
type: SOA
mname: ns.zxcs.be
rname: hostmaster.coersenroest.nl
serial: 2021010100
refresh: 600
retry: 3600
expire: 1209600
minimum-ttl: 86400

Servidor de Correo
host: coersenroest.nl
class: IN
ttl: 3600
type: MX
pri: 0
target: coersenroest-nl.mail.protection.outlook.com

Información TXT
host: coersenroest.nl
class: IN
ttl: 3600
type: TXT
txt: v=spf1 include:spf.protection.outlook.com -all
entries: Array