Registro DMARC
v=DMARC1; p=none;

Registro IPv4
host: twardy.de
class: IN
ttl: 21600
type: A
ip: 5.75.251.29

Servidores DNS Principal (mname) y Secundario (rname)
host: twardy.de
class: IN
ttl: 1800
type: SOA
mname: ns1.dns.speedkom.net
rname: hostmaster.speedkom.net
serial: 2018081639
refresh: 21600
retry: 3600
expire: 1209600
minimum-ttl: 86400

Servidor de Correo
host: twardy.de
class: IN
ttl: 3600
type: MX
pri: 0
target: twardy-de.mail.protection.outlook.com

Información TXT
host: twardy.de
class: IN
ttl: 21600
type: TXT
txt: MS=ms34779702
entries: Array

Información TXT
host: twardy.de
class: IN
ttl: 21600
type: TXT
txt: v=spf1 ip4:5.75.251.29 ip6:2a01:4f8:c012:40ab::1 include:spf1.spf.speedkom.net include:spf.protection.outlook.com -all
entries: Array