Registro DMARC
v=DMARC1; p=reject; rua=mailto:dmarc@4teachers.de

Registro IPv4
host: 4teachers.de
class: IN
ttl: 1800
type: A
ip: 212.7.187.132

Servidores DNS Principal (mname) y Secundario (rname)
host: 4teachers.de
class: IN
ttl: 1800
type: SOA
mname: ns.4teachers.de
rname: root.4teachers.de
serial: 2024091101
refresh: 3600
retry: 600
expire: 1209600
minimum-ttl: 3600

Servidor de Correo
host: 4teachers.de
class: IN
ttl: 1800
type: MX
pri: 100
target: mx2.4teachers.de

Información TXT
host: 4teachers.de
class: IN
ttl: 1800
type: TXT
txt: google-site-verification=_gXq95rf_Mcj0roKCpH4Buu5evmt8d6ppDOQDb7kfqE
entries: Array

Información TXT
host: 4teachers.de
class: IN
ttl: 1800
type: TXT
txt: brevo-code:38c4efae00abd67b0624ec80374fa896
entries: Array

Información TXT
host: 4teachers.de
class: IN
ttl: 1800
type: TXT
txt: v=spf1 ip4:212.7.187.128/27 a:blog.4teachers.de include:spf.crsend.com -all
entries: Array