Registro DMARC
v=DMARC1; p=quarantine; adkim=s; aspf=s; rua=mailto:dmarc@casian-iovu.com; ruf=mailto:dmarc@casian-iovu.com

Registro IPv4
host: casian-iovu.com
class: IN
ttl: 552
type: A
ip: 88.198.68.19

Servidores DNS Principal (mname) y Secundario (rname)
host: casian-iovu.com
class: IN
ttl: 5055
type: SOA
mname: ns1.your-server.de
rname: postmaster.your-server.de
serial: 2026073103
refresh: 86400
retry: 10800
expire: 3600000
minimum-ttl: 3600

Servidor de Correo
host: casian-iovu.com
class: IN
ttl: 5055
type: MX
pri: 10
target: mail.casian-iovu.com

Información TXT
host: casian-iovu.com
class: IN
ttl: 5055
type: TXT
txt: v=spf1 a mx a:casian-iovu.com ~all
entries: Array