Registro DMARC
v=DMARC1; p=none; rua=mailto:isms@umb.edu.co

Registro IPv4
host: umb.edu.co
class: IN
ttl: 2275
type: A
ip: 34.174.197.41

Servidores DNS Principal (mname) y Secundario (rname)
host: umb.edu.co
class: IN
ttl: 21600
type: SOA
mname: ns20.columbus-networks.com
rname: ipcolombia.columbus-networks.com
serial: 2018092614
refresh: 10800
retry: 3600
expire: 604800
minimum-ttl: 38400

Servidor de Correo
host: umb.edu.co
class: IN
ttl: 3600
type: MX
pri: 0
target: umb-edu-co.mail.protection.outlook.com

Información TXT
host: umb.edu.co
class: IN
ttl: 21600
type: TXT
txt: v=spf1 ip4:190.242.126.9 include:spf.protection.outlook.com include:spf.mandrillapp.com include:23748865.spf10.hubspotemail.net ~all
entries: Array

Información TXT
host: umb.edu.co
class: IN
ttl: 21600
type: TXT
txt: google-site-verification=FaZmEAO0TCS6huWFVztztOXOu-IzKXy05dpmiwCXprk
entries: Array