Registro DMARC
v=spf1 include:ispgateway.de include:secureserver.net ~all

Registro IPv4
host: problem.email
class: IN
ttl: 3600
type: A
ip: 80.67.16.8

Servidores DNS Principal (mname) y Secundario (rname)
host: problem.email
class: IN
ttl: 3600
type: SOA
mname: ns55.domaincontrol.com
rname: dns.jomax.net
serial: 2025101420
refresh: 28800
retry: 7200
expire: 604800
minimum-ttl: 600

Servidor de Correo
host: problem.email
class: IN
ttl: 600
type: MX
pri: 0
target: problem-email.mail.protection.outlook.com

Información TXT
host: problem.email
class: IN
ttl: 600
type: TXT
txt: v=spf1 include:ispgateway.de include:secureserver.net ~all
entries: Array

Información TXT
host: problem.email
class: IN
ttl: 600
type: TXT
txt: NETORGFT19787705.onmicrosoft.com
entries: Array

Registro IPv6
host: problem.email
class: IN
ttl: 3600
type: AAAA
ipv6: 2a00:1158::100:0:0:0:14