Registro DMARC
v=DMARC1; p=none; rua=mailto:dmarc@inbound.flowmailer.net; ruf=mailto:dmarc@inbound.flowmailer.net; fo=1

Registro IPv4
host: horizonholland.org
class: IN
ttl: 21600
type: A
ip: 178.128.242.128

Servidores DNS Principal (mname) y Secundario (rname)
host: horizonholland.org
class: IN
ttl: 1800
type: SOA
mname: jasper.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2373446412
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800

Servidor de Correo
host: horizonholland.org
class: IN
ttl: 21600
type: MX
pri: 10
target: mail.horizonholland.org

Información TXT
host: horizonholland.org
class: IN
ttl: 21600
type: TXT
txt: v=spf1 include:spf.ictoria.nl -all
entries: Array

Registro IPv6
host: horizonholland.org
class: IN
ttl: 21600
type: AAAA
ipv6: 2a03:b0c0:2:d0::129d:1001