Registro DMARC
v=DMARC1; p=none;

Registro IPv4
host: stroomopwaarts.com
class: IN
ttl: 300
type: A
ip: 128.140.217.159

Servidores DNS Principal (mname) y Secundario (rname)
host: stroomopwaarts.com
class: IN
ttl: 300
type: SOA
mname: ns0.transip.net
rname: hostmaster.transip.nl
serial: 2022072000
refresh: 86400
retry: 1800
expire: 2419200
minimum-ttl: 300

Servidor de Correo
host: stroomopwaarts.com
class: IN
ttl: 300
type: MX
pri: 20
target: relay.transip.nl

Servidor de Correo
host: stroomopwaarts.com
class: IN
ttl: 300
type: MX
pri: 10
target: mail.stroomopwaarts.com

Información TXT
host: stroomopwaarts.com
class: IN
ttl: 300
type: TXT
txt: v=spf1 a mx ip4:128.140.217.159 ~all
entries: Array