Registro DMARC
v=DMARC1; p=none; rua=mailto:postmaster@jlkj.de; ruf=mailto:postmaster@jlkj.de

Registro IPv4
host: jl42.de
class: IN
ttl: 600
type: A
ip: 134.102.137.42

Servidores DNS Principal (mname) y Secundario (rname)
host: jl42.de
class: IN
ttl: 600
type: SOA
mname: root-dns.netcup.net
rname: dnsadmin.netcup.net
serial: 2025050605
refresh: 28800
retry: 7200
expire: 1209600
minimum-ttl: 600

Servidor de Correo
host: jl42.de
class: IN
ttl: 600
type: MX
pri: 10
target: mail.machtderserver.de

Información TXT
host: jl42.de
class: IN
ttl: 600
type: TXT
txt: v=spf1 a:mail.machtderserver.de a:mail.bigsss-bremen.de ~all
entries: Array