Registro DMARC
v=DMARC1; p=reject; rua=mailto:postmaster@itsm.edu.mx, mailto:webmaster@itsm.edu.mx; pct=100; adkim=s; aspf=s

Registro IPv4
host: itsm.edu.mx
class: IN
ttl: 3600
type: A
ip: 201.147.189.119

Servidores DNS Principal (mname) y Secundario (rname)
host: itsm.edu.mx
class: IN
ttl: 3600
type: SOA
mname: ns1.afraid.org
rname: fherguevara.itsm.edu.mx
serial: 2303080001
refresh: 86400
retry: 7200
expire: 2419200
minimum-ttl: 3600

Servidor de Correo
host: itsm.edu.mx
class: IN
ttl: 3600
type: MX
pri: 5
target: alt1.aspmx.l.google.com

Servidor de Correo
host: itsm.edu.mx
class: IN
ttl: 3600
type: MX
pri: 1
target: aspmx.l.google.com

Servidor de Correo
host: itsm.edu.mx
class: IN
ttl: 3600
type: MX
pri: 10
target: alt4.aspmx.l.google.com

Servidor de Correo
host: itsm.edu.mx
class: IN
ttl: 3600
type: MX
pri: 5
target: alt2.aspmx.l.google.com

Servidor de Correo
host: itsm.edu.mx
class: IN
ttl: 3600
type: MX
pri: 10
target: alt3.aspmx.l.google.com

Información TXT
host: itsm.edu.mx
class: IN
ttl: 3600
type: TXT
txt: v=spf1 include:_spf.google.com ~all
entries: Array