Registro DMARC
v=DMARC1; p=quarantine; rua=mailto:dmarc@twmc-sa.com; ruf=mailto:dmarc@twmc-sa.com; fo=1

Registro IPv4
host: twmc-sa.com
class: IN
ttl: 4913
type: A
ip: 208.91.197.27

Servidores DNS Principal (mname) y Secundario (rname)
host: twmc-sa.com
class: IN
ttl: 4914
type: SOA
mname: NS69.WORLDNIC.com
rname: namehost.WORLDNIC.com
serial: 125111912
refresh: 10800
retry: 3600
expire: 604800
minimum-ttl: 3600

Servidor de Correo
host: twmc-sa.com
class: IN
ttl: 1313
type: MX
pri: 10
target: twmcsa-com01b.mail.protection.outlook.com

Información TXT
host: twmc-sa.com
class: IN
ttl: 1313
type: TXT
txt: v=spf1 include:_spf.prod.hydra.sophos.com  include:spf.protection.outlook.com ip4:208.24.16.136 -all
entries: Array

Información TXT
host: twmc-sa.com
class: IN
ttl: 1313
type: TXT
txt: sophos-domain-verification=9d28e9d78c81ed4e6ed70e221957badad4084acf
entries: Array