Registro DMARC
v=DMARC1; p=quarantine; sp=none; aspf=r; adkim=r; pct=100;

Registro IPv4
host: achterwaarts.nl
class: IN
ttl: 3600
type: A
ip: 103.149.169.129

Servidores DNS Principal (mname) y Secundario (rname)
host: achterwaarts.nl
class: IN
ttl: 3600
type: SOA
mname: ns1.site.eu
rname: hostmaster.achterwaarts.nl
serial: 2025071701
refresh: 10800
retry: 3600
expire: 604800
minimum-ttl: 3600

Servidor de Correo
host: achterwaarts.nl
class: IN
ttl: 3600
type: MX
pri: 20
target: spamfilter2.site.eu

Servidor de Correo
host: achterwaarts.nl
class: IN
ttl: 3600
type: MX
pri: 10
target: spamfilter1.site.eu

Información TXT
host: achterwaarts.nl
class: IN
ttl: 3600
type: TXT
txt: v=spf1 include:_spf.site.eu -all
entries: Array

Registro IPv6
host: achterwaarts.nl
class: IN
ttl: 3600
type: AAAA
ipv6: 2a10:b5c1:129::1