gcb.edu.co

.co crawl

First seen 2026-05-31 · Last seen 2026-05-31 · ok HTTP/1.1 200 855 ms crawled 2026-06-01

DE · 92.113.23.222 · AS47583 Hostinger International Limited

Reputation 100/100

Classifying

HTML metadata

Title
GCB
Description
At GCB Bilingual International, we are committed to providing a comprehensive education, with international projection, that nurtures the personal and academic growth of our students, strengthening their emotional well-being from an early age and enriching their learning experience throughout their school journey. Guided by our strong ethical principles and our commitment to values-based education and socially conscious leadership, we aim to transform our environment and prepare our students for a constantly changing world. We promote solidarity, social and environmental awareness, and support for various artistic and sporting disciplines.
Language
en
Canonical
https://gcb.edu.co
Translations
  • en
  • es

Open Graph

url
https://gcb.edu.co
title
GCB
locale
en_US
site name
GCB
description
At GCB Bilingual International, we are committed to providing a comprehensive education, with international projection, that nurtures the personal and academic growth of our students, strengthening their emotional well-being from an early age and enriching their learning experience throughout their school journey. Guided by our strong ethical principles and our commitment to values-based education and socially conscious leadership, we aim to transform our environment and prepare our students for a constantly changing world. We promote solidarity, social and environmental awareness, and support for various artistic and sporting disciplines.

Technology

Server
hcdn
PHP
8.4.19
jQuery
3.3.1 known XSS (<3.5)

Third-party hosts loaded (1)

  • www.google.com×1

Social

Contact

Phone

DNS records live

NS
  • atlas.dns-parking.com
  • hyperion.dns-parking.com
MX
  • 0 gcb-edu-co.mail.protection.outlook.com
Verified for
  • Adobe
  • Apple
  • GlobalSign
  • Google

Email authentication strong

SPF
v=spf1 include:spf.protection.outlook.com -all
strict (-all)
DMARC
v=DMARC1; p=quarantine; pct=100; fo=1;
policy: quarantine
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAuH29zfTbSU56QbGvXj3qQDdIOp0pgF2oMKL6PcSGckgoZOAvOj8gnUyjJKHy7k+n6MjSCBuiD4+MZe…
  • selector2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA1TG4jTnqyVNlW9RQi4PpfPVSxe+m6vciPpq2yHe9PSfrKu/mT+78jdXi+KDGeHkMhUDa0hdoOUT+oh…
selectors probed

Certificate (current)

YR1
from 2026-05-29 to 2026-08-27
Expires in 87 days

HTTP security headers

Header hygiene 50/100 Checked live page: https://gcb.edu.co/

present
  • content-security-policy
findings
  • missing HSTS
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
content-security-policy
upgrade-insecure-requests

Links to (6)

Linked from (1)