Registro DMARC
v=DMARC1; p=reject; rua=mailto:smdb9js3@rua.eu.dmarcmanager.app;

Registro IPv4
host: kaikretschmann.de
class: IN
ttl: 600
type: A
ip: 116.203.183.20

Servidores DNS Principal (mname) y Secundario (rname)
host: kaikretschmann.de
class: IN
ttl: 6502
type: SOA
mname: ns.udag.de
rname: hostmaster.united-domains.de
serial: 2025073162
refresh: 10800
retry: 3600
expire: 604800
minimum-ttl: 3600

Servidor de Correo
host: kaikretschmann.de
class: IN
ttl: 3600
type: MX
pri: 20
target: mx01.udag.de

Servidor de Correo
host: kaikretschmann.de
class: IN
ttl: 3600
type: MX
pri: 10
target: mx00.udag.de

Información TXT
host: kaikretschmann.de
class: IN
ttl: 600
type: TXT
txt: v=spf1 include:_smtp.udag.de ~all
entries: 

Registro IPv6
host: kaikretschmann.de
class: IN
ttl: 600
type: AAAA
ipv6: 2a01:4f8:c2c:372e::1