Registro DMARC
v=DMARC1; p=none;

Registro IPv4
host: ijsselstein20.nl
class: IN
ttl: 3600
type: A
ip: 37.97.220.49

Servidores DNS Principal (mname) y Secundario (rname)
host: ijsselstein20.nl
class: IN
ttl: 300
type: SOA
mname: ns0.transip.net
rname: hostmaster.transip.nl
serial: 2024031300
refresh: 86400
retry: 1800
expire: 2419200
minimum-ttl: 300

Servidor de Correo
host: ijsselstein20.nl
class: IN
ttl: 3600
type: MX
pri: 10
target: mx.transip.email

Información TXT
host: ijsselstein20.nl
class: IN
ttl: 3600
type: TXT
txt: v=spf1 include:_spf.transip.email ~all
entries: Array