Registro DMARC
v=DMARC1; p=reject; rua=mailto:sistemas@esesco.edu.co

Registro IPv4
host: esesco.edu.co
class: IN
ttl: 14400
type: A
ip: 190.8.176.187

Servidores DNS Principal (mname) y Secundario (rname)
host: esesco.edu.co
class: IN
ttl: 86400
type: SOA
mname: ns1.colombiahosting.com
rname: sysadmin.colombiahosting.com.co
serial: 2025051400
refresh: 3600
retry: 1800
expire: 1209600
minimum-ttl: 86400

Servidor de Correo
host: esesco.edu.co
class: IN
ttl: 14400
type: MX
pri: 5
target: ALT1.ASPMX.L.GOOGLE.COM

Servidor de Correo
host: esesco.edu.co
class: IN
ttl: 14400
type: MX
pri: 10
target: ALT4.ASPMX.L.GOOGLE.COM

Servidor de Correo
host: esesco.edu.co
class: IN
ttl: 14400
type: MX
pri: 10
target: ALT3.ASPMX.L.GOOGLE.COM

Servidor de Correo
host: esesco.edu.co
class: IN
ttl: 14400
type: MX
pri: 15
target: NXTDAZVI76EMNFNQLMD3E7RGGWLAZMD3TZILO2P64NAV7QFZ4LGA.MX-VERIFICATION.GOOGLE.COM

Servidor de Correo
host: esesco.edu.co
class: IN
ttl: 14400
type: MX
pri: 5
target: ALT2.ASPMX.L.GOOGLE.COM

Servidor de Correo
host: esesco.edu.co
class: IN
ttl: 14400
type: MX
pri: 1
target: ASPMX.L.GOOGLE.COM

Información TXT
host: esesco.edu.co
class: IN
ttl: 14400
type: TXT
txt: google-site-verification=7OQAlMdxtzkND22WJmjIdq57K8G7za57aMlIwGfo770
entries: Array

Información TXT
host: esesco.edu.co
class: IN
ttl: 14400
type: TXT
txt: v=spf1 ip4:190.8.176.187 +a +mx +ip4:190.8.176.216 ~all
entries: Array