Registro DMARC
v=DMARC1; p=quarantine; aspf=r; fo=1; rua=mailto:admin@cast-soft.com,mailto:rua+cast-soft.com@dmarc.barracudanetworks.com; ruf=mailto:admin@cast-soft.com,mailto:ruf+cast-soft.com@dmarc.barracudanetworks.com; sp=quarantine;

Registro IPv4
host: cast-soft.com
class: IN
ttl: 3600
type: A
ip: 74.208.164.133

Servidores DNS Principal (mname) y Secundario (rname)
host: cast-soft.com
class: IN
ttl: 1200
type: SOA
mname: dns1.easydns.com
rname: zone.easydns.com
serial: 1750353434
refresh: 21600
retry: 7200
expire: 604800
minimum-ttl: 300

Servidor de Correo
host: cast-soft.com
class: IN
ttl: 1200
type: MX
pri: 5
target: d165888a.ess.barracudanetworks.com

Servidor de Correo
host: cast-soft.com
class: IN
ttl: 1200
type: MX
pri: 10
target: d165888b.ess.barracudanetworks.com

Información TXT
host: cast-soft.com
class: IN
ttl: 1200
type: TXT
txt: 9a1f4ec5-8883-4610-be5d-98c1705d1cb1
entries: Array

Información TXT
host: cast-soft.com
class: IN
ttl: 1200
type: TXT
txt: v=spf1 include:spf.protection.outlook.com include:zcsend.net ip4:148.105.12.187 ip4:148.105.15.77 include:spf-ca.emailsignatures365.com include:spf.ess.ca.barracudanetworks.com include:spf.ess.barracudanetworks.com  include:mailgun.org -all
entries: Array