Registro DMARC
v=DMARC1; p=none; rua=mailto:postmaster@usk.mx; ruf=mailto:postmaster@usk.mx; fo=1

Registro IPv4
host: usk.mx
class: IN
ttl: 3600
type: A
ip: 69.49.115.40

Servidores DNS Principal (mname) y Secundario (rname)
host: usk.mx
class: IN
ttl: 3600
type: SOA
mname: cloud1.triara.com
rname: sistemas.usk.mx
serial: 1723312886
refresh: 14400
retry: 7200
expire: 2419200
minimum-ttl: 3600

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

Información TXT
host: usk.mx
class: IN
ttl: 3600
type: TXT
txt: MS=ms71708964
entries: Array

Información TXT
host: usk.mx
class: IN
ttl: 3600
type: TXT
txt: v=spf1 include:spf.protection.outlook.com -all
entries: Array