oapen.org

.org crawl

First seen 2026-04-13 · Last seen 2026-05-19 · ok HTTP/1.1 200 543 ms crawled 2026-05-06

US · 104.26.8.194 · AS13335 Cloudflare, Inc.

Reputation 92/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title: OAPEN Home | OAPEN
Language: en

Technology

CDN: Cloudflare

Analytics

Google Tag Manager

Third-party hosts loaded (5)

oapen.o172i.upcloudobjects.com×10
cdn.jsdelivr.net×2
jsd-widget.atlassian.com×1
www.googletagmanager.com×1
www.paypal.com×1

Social

Contact

Address: OAPEN FoundationPrins Willem-Alexanderhof 52595 BE The HagueNetherlands

Registration

Registrar

Cloudflare, Inc.

Created

2007-11-17

Expires

2026-11-17 181 days left

Updated

2025-10-28

Name servers

imani.ns.cloudflare.com
langston.ns.cloudflare.com

DNS records live

NS

imani.ns.cloudflare.com
langston.ns.cloudflare.com

MX

5 oapen-org.mail.protection.outlook.com

TXT

MS=ms16103975
google-site-verification=0O1P8sy9YGRC-lSDlINK0_2lkkMK1o4M_cTLsyoIKJk
google-site-verification=qlYgB1ePEo8LhsMvTDuPmzJ8gpRoGbcQ3hCZqISQz9Y

Email authentication strong

SPF

v=spf1 include:_spf.mailersend.net include:spf.protection.outlook.com -all

strict (-all)

DMARC

v=DMARC1; p=none; rua=mailto:880c00bcc78c48c18b34a681c8d8eedb@dmarc-reports.cloudflare.net;

policy: none (monitoring only)

DKIM

k2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2aC2KjGKLOwTweBY5A9RpjsxaBXR9r7OAU6U8/zn92ivImI75naUujWbItRI/QmL1jy5PWGqLwoUA…

selectors probed

Certificate (current)

WE1

from 2026-03-08 to 2026-06-07

Expires in 18 days

Full certificate history on crt.sh ↗

HTTP security headers

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

findings

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