indexo.dev

oeru.org

.org crawl

First seen 2026-04-20 · Last seen 2026-05-13 · ok HTTP/1.1 200 2592 ms crawled 2026-05-13

US · 5.78.64.57 · AS212317 Hetzner Online GmbH

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
OERu - Free Online Courses For Students Worldwide
Description
The OERu makes higher education accessible to everyone. Coordinated by the OER Foundation we offer free online courses for students worldwide.
Language
en
Generator
SilverStripe - http://silverstripe.org
Canonical
https://oeru.org/

Open Graph

url
https://oeru.org/
title
OERu - Free Online Courses For Students Worldwide
locale
en_GB
site name
OERu
description
The OERu makes higher education accessible to everyone. Coordinated by the OER Foundation we offer free online courses for students worldwide.

Technology

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

Third-party hosts loaded (2)

  • www.googletagmanager.com×1
  • www.youtube.com×1

Social

Registration

Registrar
GoDaddy.com, LLC
Created
2009-02-24
Expires
2027-02-24 280 days left
Updated
2026-02-23
Name servers
  • ns61.domaincontrol.com
  • ns62.domaincontrol.com

DNS records live

NS
  • ns61.domaincontrol.com
  • ns62.domaincontrol.com
MX
  • 10 about.oerfoundation.org
TXT
  • google-site-verification=YRXKAN91rvITjqRsgOkm650pkWRZVsO_JDuqjSsx_WE
  • google-site-verification=nebt_EGR8eUBmNRMxsh6K4RhH24fHiocQGuDXhSyhU4

Email authentication weak

SPF
v=spf1 mx ip4:54.69.192.155 ip4:54.218.47.90 ip4:5.9.142.102 ip6:2a01:4f8:131:42a4::2 a:oeru.org include:about.oerfoundation.org include:spf.mailjet.com ?all
neutral (?all)
DMARC
not published
DKIM
  • dkim: v=DKIM1;k=rsa;t=s;s=email;p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAx2kjoQGBKHnTIm+3uo3NJORG/g+PpBsLn6OvsiRsKOOexYiSkqD2xFYo6AbOmxAaUZ35…
selectors probed

Certificate (current)

R13
from 2026-05-05 to 2026-08-03
Expires in 75 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Links to (3)

Linked from (2)