sysdatec.edu.co

.co crawl

First seen 2026-04-20 · Last seen 2026-05-14 · ok HTTP/1.1 200 3857 ms crawled 2026-05-13

US · 147.135.84.19 · AS16276 OVH SAS

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title

Sysdatec - Sysdatec

Description

¿Qué programa quieres estudiar? Carreras Técnicas Laborales Programa de InglésA1 … B2 Primaria y Bachillerato Formación Académica Programas Modalidad Virtual […]

Language

Generator

WordPress 6.9.4

Canonical

https://sysdatec.edu.co/

Feeds

Sysdatec » Feed RSS
Sysdatec » Feed de los comentarios RSS

Open Graph

url: https://sysdatec.edu.co/
title: Sysdatec - Sysdatec
locale: es_ES
site name: Sysdatec
description: ¿Qué programa quieres estudiar? Carreras Técnicas Laborales Programa de InglésA1 ... B2 Primaria y Bachillerato Formación Académica Programas Modalidad Virtual

Technology

Server: nginx
CMS: WordPress

Analytics

Google Tag Manager

Fonts

Google Fonts

Third-party hosts loaded (5)

fonts.googleapis.com×3
www.googletagmanager.com×3
apis.google.com×1
gmpg.org×1
www.facebook.com×1

Social

Contact

Phone

Address

st li{margin:6px 0;color:#37415

DNS records live

NS

harlan.ns.cloudflare.com
vivienne.ns.cloudflare.com

MX

1 aspmx.l.google.com
5 alt1.aspmx.l.google.com
5 alt2.aspmx.l.google.com

Email authentication weak

SPF

v=spf1 +a +mx +ip4:147.135.71.2 ~all

softfail (~all)

DMARC

not published

DKIM

default: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAvWnWPn5OZMTFt4yV76vbEZn2vghQGjkC+DqDcSRuMuB07ja+q1DsFxBK/ADcy/9Z7JjtxNm2XUm8/F…

selectors probed

Certificate (current)

R12

from 2026-05-02 to 2026-07-31

Expires in 74 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 35/100 Checked live page: https://sysdatec.edu.co/

present

permissions-policy

findings

missing HSTS
missing Content Security Policy
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")