indexo.dev

cooperativo.edu.co

.co crawl

First seen 2026-05-15 · Last seen 2026-05-20 · ok HTTP/1.1 200 2225 ms crawled 2026-05-20

US · 23.235.203.97 · AS54641 InMotion Hosting, Inc.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Inicio - Colegio Cooperativo San Antonio de Prado
Language
es

Technology

Server
openresty
Fonts
  • Google Fonts
Social widgets
  • YouTube Embed

Third-party hosts loaded (3)

  • fonts.googleapis.com×2
  • fonts.gstatic.com×1
  • www.youtube.com×1

DNS records live

NS
  • ns1.inmotionhosting.com
  • ns2.inmotionhosting.com
MX
  • 0 cooperativo-edu-co.mail.protection.outlook.com
TXT
  • [17.11.2025]
Verified for
  • Google
  • Microsoft 365

Email authentication weak

SPF
v=spf1 ip4:23.235.203.64 include:relay.mailchannels.net include:spf.protection.outlook.com -all
strict (-all)
DMARC
not published
DKIM
  • default: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAzrQ7tpBEoQyHd6zLxFc5LKv6xVA+bTqWW35I1KB457mUHzBM0baJnf1fyH+qk4kptgrZ/TjIRzs5E+…
selectors probed

Certificate (current)

R13
from 2026-04-02 to 2026-07-01
Expires in 41 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.cooperativo.edu.co/

findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy

Links to (5)

Linked from (1)