Registro DMARC
v=DMARC1; p=none; rua=mailto:postmaster@itacad.net

Registro IPv4
host: itacad.net
class: IN
ttl: 300
type: A
ip: 192.64.117.59

Servidores DNS Principal (mname) y Secundario (rname)
host: itacad.net
class: IN
ttl: 1800
type: SOA
mname: darwin.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2411562419
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800

Servidor de Correo
host: itacad.net
class: IN
ttl: 300
type: MX
pri: 0
target: mail.itacad.net

Información TXT
host: itacad.net
class: IN
ttl: 300
type: TXT
txt: v=spf1 +a +mx +ip4:192.64.117.58 include:spf.web-hosting.com ~all
entries: Array