Registro DMARC
v=spf1 -all

Registro IPv4
host: slack-files.com
class: IN
ttl: 60
type: A
ip: 18.134.215.41

Registro IPv4
host: slack-files.com
class: IN
ttl: 60
type: A
ip: 18.169.120.191

Registro IPv4
host: slack-files.com
class: IN
ttl: 60
type: A
ip: 18.168.172.238

Registro IPv4
host: slack-files.com
class: IN
ttl: 60
type: A
ip: 18.169.61.189

Servidores DNS Principal (mname) y Secundario (rname)
host: slack-files.com
class: IN
ttl: 900
type: SOA
mname: ns-1124.awsdns-12.org
rname: awsdns-hostmaster.amazon.com
serial: 1
refresh: 7200
retry: 900
expire: 1209600
minimum-ttl: 86400

Información TXT
host: slack-files.com
class: IN
ttl: 300
type: TXT
txt: v=spf1 -all
entries: Array