Registro DMARC
v=spf1 include:_spf.google.com ~all

Registro DMARC
v=spf1 include:_spf.google.com ~all

Registro IPv4
host: institutomarcelina.edu.mx
class: IN
ttl: 300
type: A
ip: 192.0.78.25

Registro IPv4
host: institutomarcelina.edu.mx
class: IN
ttl: 300
type: A
ip: 192.0.78.24

Servidores DNS Principal (mname) y Secundario (rname)
host: institutomarcelina.edu.mx
class: IN
ttl: 21600
type: SOA
mname: ns1.wordpress.com
rname: hostmaster.wordpress.com
serial: 2005071858
refresh: 14400
retry: 7200
expire: 604800
minimum-ttl: 300

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

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

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

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

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

Información TXT
host: institutomarcelina.edu.mx
class: IN
ttl: 3600
type: TXT
txt: google-site-verification=KHH4sqZ4ejkFFi9aaqgUA5q3QA1eiUPpqYnsQXI_Hoc
entries: Array

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