Registro DMARC
v=DMARC1; p=none; fo=1; rua=mailto:postmaster@columbiasoftcloud.com

Registro IPv4
host: columbiasoftcloud.com
class: IN
ttl: 7200
type: A
ip: 208.91.197.27

Servidores DNS Principal (mname) y Secundario (rname)
host: columbiasoftcloud.com
class: IN
ttl: 7200
type: SOA
mname: NS75.WORLDNIC.com
rname: namehost.WORLDNIC.com
serial: 125062715
refresh: 10800
retry: 3600
expire: 604800
minimum-ttl: 3600

Servidor de Correo
host: columbiasoftcloud.com
class: IN
ttl: 3600
type: MX
pri: 10
target: columbiasoftcloud-com.mail.protection.outlook.com

Información TXT
host: columbiasoftcloud.com
class: IN
ttl: 3600
type: TXT
txt: MS=ms33663050
entries: Array

Información TXT
host: columbiasoftcloud.com
class: IN
ttl: 3600
type: TXT
txt: v=spf1 include:spf.messagelabs.com include:spf.protection.outlook.com include:sendgrid.net -all
entries: Array

Información TXT
host: columbiasoftcloud.com
class: IN
ttl: 3600
type: TXT
txt: ms-domain-verification=b7a52a1c-c8f0-4964-8acb-eaf7fbe463e8
entries: Array