Registro DMARC
v=DMARC1; p=quarantine; aspf=s; adkim=s

Registro IPv4
host: fritsfrietman.nl
class: IN
ttl: 600
type: A
ip: 217.119.1.1

Servidores DNS Principal (mname) y Secundario (rname)
host: fritsfrietman.nl
class: IN
ttl: 86400
type: SOA
mname: dns-pri.box.nl
rname: noc.box.nl
serial: 1791678622
refresh: 28800
retry: 7200
expire: 604800
minimum-ttl: 86400

Servidor de Correo
host: fritsfrietman.nl
class: IN
ttl: 600
type: MX
pri: 10
target: mail-in.box.nl

Información TXT
host: fritsfrietman.nl
class: IN
ttl: 600
type: TXT
txt: v=spf1 include:spf.mail.box.nl -all
entries: Array