Registro DMARC
v=DMARC1; p=reject; sp=reject; adkim=s; aspf=s; rua=mailto:webmaster@cotecnova.edu.co; fo=1;

Registro IPv4
host: cotecnova.edu.co
class: IN
ttl: 90
type: A
ip: 166.117.93.67

Servidores DNS Principal (mname) y Secundario (rname)
host: cotecnova.edu.co
class: IN
ttl: 1800
type: SOA
mname: ns1.digitalocean.com
rname: hostmaster.cotecnova.edu.co
serial: 0
refresh: 10800
retry: 3600
expire: 604800
minimum-ttl: 1800

Servidor de Correo
host: cotecnova.edu.co
class: IN
ttl: 1800
type: MX
pri: 5
target: alt2.aspmx.l.google.com

Servidor de Correo
host: cotecnova.edu.co
class: IN
ttl: 1800
type: MX
pri: 10
target: alt4.aspmx.l.google.com

Servidor de Correo
host: cotecnova.edu.co
class: IN
ttl: 1800
type: MX
pri: 5
target: alt1.aspmx.l.google.com

Servidor de Correo
host: cotecnova.edu.co
class: IN
ttl: 1800
type: MX
pri: 10
target: alt3.aspmx.l.google.com

Servidor de Correo
host: cotecnova.edu.co
class: IN
ttl: 1800
type: MX
pri: 1
target: aspmx.l.google.com

Información TXT
host: cotecnova.edu.co
class: IN
ttl: 90
type: TXT
txt: v=spf1 include:_spf.google.com ~all
entries: Array

Información TXT
host: cotecnova.edu.co
class: IN
ttl: 90
type: TXT
txt: google-site-verification=SOL2BE3rJi0aW1zinfZ8yct8v34wBZdFHavNl2nVMeE
entries: Array

Información TXT
host: cotecnova.edu.co
class: IN
ttl: 90
type: TXT
txt: google-site-verification=mB8nKScm-RW-RPG_BhXdbd7-y9zh4RjJVDUkH9-PJ4E
entries: Array

Información TXT
host: cotecnova.edu.co
class: IN
ttl: 90
type: TXT
txt: MS=86C9B29A04D9FDA0E6B91380072D17D11413B661
entries: Array