indexo.dev

polisuperior.edu.co

.co crawl

First seen 2026-05-09 · Last seen 2026-05-09 · ok HTTP/1.1 200 1361 ms crawled 2026-05-15

US · 198.136.62.118 · AS33182 HostDime.com, Inc.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
POLISUPERIOR La mejor Institución de Programas Técnicos Laborales
Description
POLISUPERIOR La mejor Institución de Programas Técnicos Laborales Contáctanos al (+57) 318 472 3336
Language
es

Technology

Fonts
  • Google Fonts

Third-party hosts loaded (4)

  • fonts.googleapis.com×2
  • cdnjs.cloudflare.com×1
  • fonts.gstatic.com×1
  • www.facebook.com×1

Social

DNS records live

NS
  • ns1.creasotoldns.com
  • ns2.creasotoldns.com
MX
  • 0 polisuperior-edu-co.mail.protection.outlook.com
TXT
  • HkEzprDn+JC1XageDgRXj3LogJO/QvTrCTUW7Jctgwo=
Verified for
  • Google
  • Zoho

Email authentication strong

SPF
v=spf1 include:spf.protection.outlook.com -all
strict (-all)
DMARC
v=DMARC1; p=quarantine; rua=mailto:dmarc-reports@polisuperior.edu.co; ruf=mailto:dmarc-reports@polisuperior.edu.co; pct=100; sp=none; aspf=r;
policy: quarantine · sp=none
DKIM
  • default: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAq/Lc0/KDCjZ33SLUzmKvABnpkxESRXkYG9RfmO0LjDgTJlfYwgGyEL/weDAAHQMtnJbfahNZS6RpHY…
selectors probed

Certificate (current)

R12
from 2026-05-09 to 2026-08-07
Expires in 79 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Links to (12)

Linked from (1)