Registro DMARC
v=DMARC1; p=quarantine; rua=mailto:it@caspian.com; ruf=mailto:it@caspian.com

Registro IPv4
host: caspian.com
class: IN
ttl: 120
type: A
ip: 91.109.20.168

Servidores DNS Principal (mname) y Secundario (rname)
host: caspian.com
class: IN
ttl: 300
type: SOA
mname: b.ns.arvancdn.ir
rname: hostmaster.arvancloud.ir
serial: 1780919993
refresh: 86400
retry: 7200
expire: 604800
minimum-ttl: 7200

Servidor de Correo
host: caspian.com
class: IN
ttl: 120
type: MX
pri: 10
target: mail.caspian.com

Información TXT
host: caspian.com
class: IN
ttl: 120
type: TXT
txt: v=spf1 ip4:178.252.167.69 ~all
entries: Array

Información TXT
host: caspian.com
class: IN
ttl: 120
type: TXT
txt: google-site-verification=eh-6PX-YiDlO-aoinEmV3NHunif7-JhXgfH4O7qBfsE
entries: Array