Registro DMARC
v=DMARC1; p=none; rua=mailto:it@caspian.com;

Registro IPv4
host: caspian.com
class: IN
ttl: 3600
type: A
ip: 91.109.20.168

Servidores DNS Principal (mname) y Secundario (rname)
host: caspian.com
class: IN
ttl: 3600
type: SOA
mname: ns1.parspack.co
rname: postmaster\@caspian.com
serial: 20240603
refresh: 10800
retry: 7200
expire: 604800
minimum-ttl: 3600

Servidor de Correo
host: caspian.com
class: IN
ttl: 3600
type: MX
pri: 10
target: mail.caspian.com

Información TXT
host: caspian.com
class: IN
ttl: 3600
type: TXT
txt: v=spf1 a:mail.caspian.com ip4:178.252.167.69 include:_spf.google.com ~all
entries: Array