Registro DMARC
v=DMARC1; p=none; rua=mailto:dmarc@swpan.de; ruf=mailto:dmarc@swpan.de; rf=afrf; sp=quarantine; fo=0; adkim=r; aspf=r

Registro IPv4
host: swpan.de
class: IN
ttl: 300
type: A
ip: 46.229.46.143

Servidores DNS Principal (mname) y Secundario (rname)
host: swpan.de
class: IN
ttl: 172800
type: SOA
mname: ns3.nsentry.de
rname: hostmaster.swpan.de
serial: 2017013000
refresh: 86400
retry: 7200
expire: 3600000
minimum-ttl: 172800

Servidor de Correo
host: swpan.de
class: IN
ttl: 300
type: MX
pri: 0
target: mail.swpan.de

Información TXT
host: swpan.de
class: IN
ttl: 300
type: TXT
txt: MS=DA48406D8B460923F357C634FECAC0D0E1057588
entries: Array

Información TXT
host: swpan.de
class: IN
ttl: 300
type: TXT
txt: v=spf1 mx a:mail.rz-eww.de ip4:193.28.240.4 include:spf1.x-mailer.de include:spf2.x-mailer.de ~all
entries: Array