indexo.dev

colombobritanico.edu.co

.co crawl

First seen 2026-05-31 · Last seen 2026-06-01 · ok HTTP/1.1 200 2573 ms crawled 2026-06-01

US · 169.48.223.140 · AS36351 IBM Cloud

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
CCB – Colegio Colombo Británico
Language
es
Generator
WordPress 5.7.2
Canonical
https://www.colombobritanico.edu.co/
Translations
  • en
  • es
Feeds

Technology

Server
openresty
CMS
WordPress 5.7.2 legacy (latest 7.0)
jQuery
3.5.1
Analytics
  • Google Tag Manager
Fonts
  • Google Fonts

Third-party hosts loaded (4)

  • fonts.googleapis.com×3
  • www.googletagmanager.com×2
  • gmpg.org×1
  • s.w.org×1

Social

Contact

Phone

DNS records live

NS
  • nserver.calipso.com.co
  • nserver2.calipso.com.co
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

Email authentication weak

SPF
v=spf1 mx ip4:200.29.103.62 include:calipso.com.co ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-05-10 to 2026-08-08
Expires in 67 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Links to (9)

Linked from (1)