indexo.dev

ctelearn.org

.org crawl

First seen 2026-04-25 · Last seen 2026-05-18 · ok HTTP/1.1 200 4394 ms crawled 2026-05-18

US · 52.36.189.119 · AS16509 Amazon.com, Inc.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
CTE Learn
Language
en

Technology

Server
Apache
Analytics
  • Google Tag Manager
Social widgets
  • YouTube Embed

Third-party hosts loaded (5)

  • media.maxknowledge.com×23
  • www.youtube.com×2
  • code.jquery.com×1
  • maxcdn.bootstrapcdn.com×1
  • www.googletagmanager.com×1

Registration

Registrar
GoDaddy.com, LLC
Created
2016-08-16
Expires
2026-08-16 89 days left
Updated
2025-09-30
Name servers
  • ns-1234.awsdns-26.org
  • ns-2004.awsdns-58.co.uk
  • ns-28.awsdns-03.com
  • ns-787.awsdns-34.net

DNS records live

NS
  • ns-1234.awsdns-26.org
  • ns-2004.awsdns-58.co.uk
  • ns-28.awsdns-03.com
  • ns-787.awsdns-34.net
MX
  • 0 ctelearn-org.mail.protection.outlook.com
TXT
  • MS=ms23773649

Email authentication weak

SPF
v=spf1 include:spf.protection.outlook.com -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

Amazon RSA 2048 M04
from 2025-10-23 to 2026-11-22
Expires in 187 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.ctelearn.org/

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

Links to (2)

Linked from (2)