Registro DMARC
v=spf1 a:dns.dncollege.org ~all

Registro DMARC
v=spf1 a:dns.dncollege.org ~all

Registro IPv4
host: dncollege.org
class: IN
ttl: 3600
type: A
ip: 23.80.10.4

Servidores DNS Principal (mname) y Secundario (rname)
host: dncollege.org
class: IN
ttl: 3600
type: SOA
mname: dns.dncollege.org
rname: hostmaster.dncollege.org
serial: 1177718717
refresh: 43200
retry: 3600
expire: 604800
minimum-ttl: 3600

Servidor de Correo
host: dncollege.org
class: IN
ttl: 3600
type: MX
pri: 0
target: mx.dncollege.org

Información TXT
host: dncollege.org
class: IN
ttl: 3600
type: TXT
txt: v=spf1 a:dns.dncollege.org ~all
entries: Array

Información TXT
host: dncollege.org
class: IN
ttl: 3600
type: TXT
txt: v=DMARC1; p=reject; rua=mailto:postmaster@dncollege.org; ruf=mailto:dmarc@dncollege.org; fo=1; pct=100
entries: Array