Registro DMARC
v=DMARC1; p=none; rua=mailto:dmarc@dctsi.com;

Registro IPv4
host: dctsi.net
class: IN
ttl: 73
type: A
ip: 208.91.197.27

Servidores DNS Principal (mname) y Secundario (rname)
host: dctsi.net
class: IN
ttl: 3600
type: SOA
mname: NS91.WORLDNIC.COM
rname: namehost.WORLDNIC.COM
serial: 124120314
refresh: 10800
retry: 3600
expire: 604800
minimum-ttl: 3600

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

Información TXT
host: dctsi.net
class: IN
ttl: 3600
type: TXT
txt: v=spf1 include:spf.protection.outlook.com a:mail.dctsi.com a:mail2.dctsi.com include:spf.mtaroutes.com ip4:173.15.95.53 ip4:99.39.183.229 ~all
entries: Array

Información TXT
host: dctsi.net
class: IN
ttl: 3600
type: TXT
txt: v=DMARC1; p=none; rua=mailto:dmarc@dctsi.com;
entries: Array