institutotecnisistemas.edu.co

.co crawl

First seen 2026-05-15 · Last seen 2026-05-15 · ok HTTP/1.1 200 2051 ms crawled 2026-05-20

US · 146.190.53.60 · AS14061 DigitalOcean, LLC

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title

Bachillerato por ciclos y Carreras Técnicas en TECNISISTEMAS

Description

En TECNISISTEMAS encontrarás bachillerato por ciclos, Programas Técnicos, Laborales, Inglés, Sistemas y Pre Saber 11 para jóvenes y adultos. ¡Únete ya!

Language

es-CO

Generator

WordPress 6.9.4

Canonical

https://institutotecnisistemas.edu.co/

Feeds

Open Graph

url: https://institutotecnisistemas.edu.co/
title: Bachillerato por ciclos y Carreras Técnicas en TECNISISTEMAS
locale: es_ES
site name: Instituto Tecnisistemas
description: En TECNISISTEMAS encontrarás bachillerato por ciclos, Programas Técnicos, Laborales, Inglés, Sistemas y Pre Saber 11 para jóvenes y adultos. ¡Únete ya!

Technology

Server: nginx
CMS: WordPress 6.9.4
jQuery: 3.7.1

Analytics

Google Tag Manager

Ads

Google Ads

Fonts

Google Fonts

Third-party hosts loaded (11)

fonts.googleapis.com×3
www.googleadservices.com×2
45fffa6b30624de096ea6f8877cba51f.js.ubembed.com×1
assets×1
crm.zoho.com×1
fonts.gstatic.com×1
gmpg.org×1
static.zdassets.com×1
www.facebook.com×1
www.googletagmanager.com×1
youtube rel=×1

Social

Contact

Phone

DNS records live

NS

ns05.domaincontrol.com
ns06.domaincontrol.com

MX

1 aspmx.l.google.com
10 alt3.aspmx.l.google.com
10 alt4.aspmx.l.google.com
5 alt1.aspmx.l.google.com
5 alt2.aspmx.l.google.com

TXT

v=verifydomain MS=6288963

Verified for

Google

Email authentication weak

SPF

v=spf1 ip4:146.190.53.60 include:_spf.google.com ~all

softfail (~all)

DMARC

not published

DKIM

google: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAkC+0tPUkeOZUiR6kUMA0BaGyah1u8E3ZoaoLcUmPKDtit4Rt20xEDOHkEmlWKe/wYn0DcIrzv6PeoJ…

selectors probed

Certificate (current)

R12

from 2026-05-07 to 2026-08-05

Expires in 76 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 55/100 Checked live page: https://institutotecnisistemas.edu.co/

present

content-security-policy
permissions-policy

findings

missing HSTS
missing frame protection
missing content type protection
missing Referrer Policy

Header values

permissions-policy: private-state-token-redemption=(self "https://www.google.com" "https://www.gstatic.com" "https://recaptcha.net" "https://challenges.cloudflare.com" "https://hcaptcha.com"), private-state-token-issuance=(self "https://www.google.com" "https://www.gstatic.com" "https://recaptcha.net" "https://challenges.cloudflare.com" "https://hcaptcha.com")
content-security-policy: upgrade-insecure-requests