Registro DMARC
v=DMARC1; p=none; sp=none;

Registro IPv4
host: doktersdienst.net
class: IN
ttl: 600
type: A
ip: 185.220.172.2

Servidores DNS Principal (mname) y Secundario (rname)
host: doktersdienst.net
class: IN
ttl: 600
type: SOA
mname: ns.zxcs.nl
rname: hostmaster.doktersdienst.net
serial: 2025022703
refresh: 600
retry: 3600
expire: 1209600
minimum-ttl: 86400

Servidor de Correo
host: doktersdienst.net
class: IN
ttl: 600
type: MX
pri: 10
target: spamrelay.zxcs.nl

Información TXT
host: doktersdienst.net
class: IN
ttl: 600
type: TXT
txt: v=spf1 a mx ip4:185.220.172.2 ip6:2a06:2ec0:1:0:0:0:0:92 include:filter-out.zxcs.nl ~all
entries: Array

Registro IPv6
host: doktersdienst.net
class: IN
ttl: 600
type: AAAA
ipv6: 2a06:2ec0:1::92