Registro DMARC
v=DMARC1;p=reject;pct=100;rua=mailto:postmaster@imtcc.org

Registro IPv4
host: imtcc.org
class: IN
ttl: 3600
type: A
ip: 35.184.185.194

Servidores DNS Principal (mname) y Secundario (rname)
host: imtcc.org
class: IN
ttl: 900
type: SOA
mname: ns-2046.awsdns-63.co.uk
rname: awsdns-hostmaster.amazon.com
serial: 1
refresh: 7200
retry: 900
expire: 1209600
minimum-ttl: 86400

Servidor de Correo
host: imtcc.org
class: IN
ttl: 3600
type: MX
pri: 10
target: mx00.ionos.com

Servidor de Correo
host: imtcc.org
class: IN
ttl: 3600
type: MX
pri: 10
target: mx01.ionos.com

Información TXT
host: imtcc.org
class: IN
ttl: 3600
type: TXT
txt: v=spf1 include:_spf.perfora.net include:_spf-us.ionos.com include:_spf.kundenserver.de ~all
entries: Array