Registro DMARC
v=DMARC1;p=none;

Registro IPv4
host: ubdu.de
class: IN
ttl: 3600
type: A
ip: 62.108.32.104

Servidores DNS Principal (mname) y Secundario (rname)
host: ubdu.de
class: IN
ttl: 3600
type: SOA
mname: ns1.org-ns.com
rname: hostmaster.ubdu.de
serial: 2020031415
refresh: 3600
retry: 7200
expire: 1209600
minimum-ttl: 3600

Servidor de Correo
host: ubdu.de
class: IN
ttl: 3600
type: MX
pri: 10
target: mail.ubdu.de

Información TXT
host: ubdu.de
class: IN
ttl: 3600
type: TXT
txt: v=spf1 a mx include:spf-a.org-dns.com ~all
entries: Array