Registro DMARC
v=spf1 -all

Registro IPv4
host: empresa-nfv9872.slack.com
class: IN
ttl: 604800
type: A
ip: 18.169.120.191

Registro IPv4
host: empresa-nfv9872.slack.com
class: IN
ttl: 604800
type: A
ip: 18.134.215.41

Registro IPv4
host: empresa-nfv9872.slack.com
class: IN
ttl: 604800
type: A
ip: 18.168.172.238

Registro IPv4
host: empresa-nfv9872.slack.com
class: IN
ttl: 604800
type: A
ip: 18.169.61.189

Servidor de Correo
host: empresa-nfv9872.slack.com
class: IN
ttl: 604800
type: MX
pri: 10
target: inbound-smtp.us-east-1.amazonaws.com

Información TXT
host: empresa-nfv9872.slack.com
class: IN
ttl: 604800
type: TXT
txt: v=spf1 -all
entries: Array