Registro DMARC
v=DMARC1; p=quarantine; adkim=r; aspf=r; rua=mailto:dmarc_rua@onsecureserver.net;

Registro IPv4
host: pro-itc.com
class: IN
ttl: 300
type: A
ip: 15.197.148.33

Registro IPv4
host: pro-itc.com
class: IN
ttl: 300
type: A
ip: 3.33.130.190

Servidores DNS Principal (mname) y Secundario (rname)
host: pro-itc.com
class: IN
ttl: 1800
type: SOA
mname: dylan.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2416416328
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800

Servidor de Correo
host: pro-itc.com
class: IN
ttl: 300
type: MX
pri: 65
target: route3.mx.cloudflare.net

Servidor de Correo
host: pro-itc.com
class: IN
ttl: 300
type: MX
pri: 5
target: route2.mx.cloudflare.net

Servidor de Correo
host: pro-itc.com
class: IN
ttl: 300
type: MX
pri: 78
target: route1.mx.cloudflare.net

Información TXT
host: pro-itc.com
class: IN
ttl: 300
type: TXT
txt: v=spf1 include:_spf.mx.cloudflare.net ~all
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