reactos.org

.org crawl

First seen 2026-04-11 · Last seen 2026-05-12 · ok HTTP/1.1 200 192 ms crawled 2026-05-08

DE · 78.46.123.236 · AS24940 Hetzner Online GmbH

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title

Front Page | ReactOS Project

Description

ReactOS is a free, opensource reimplementation of windows

Language

en-us

Generator

Hugo 0.123.7

Feeds

ReactOS Website RSS

Open Graph

url: https://reactos.org//
title: Front Page

Technology

Server: nginx
CMS: Hugo

Social

Registration

Registrar

INWX GmbH

Created

2000-10-07

Expires

2026-10-07 141 days left

Updated

2025-11-21

Name servers

ns1.reactos.org
ns2.reactos.org

DNS records live

NS

ns1.reactos.org
ns2.reactos.org

MX

100 iserv.reactos.org

Email authentication partial

SPF: v=spf1 ip4:138.201.90.89 ip6:2a01:4f8:1c17:5ae1::1 -all
strict (-all)
DMARC: v=DMARC1; p=none; sp=quarantine
policy: none (monitoring only) · sp=quarantine
DKIM: no key found at common selectors

Certificate (current)

R12

from 2026-05-03 to 2026-08-01

Expires in 75 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 90/100 Checked live page: https://reactos.org/

present

strict-transport-security
content-security-policy
x-frame-options
x-content-type-options
referrer-policy

findings

CSP allows unsafe inline scripts/styles
missing Permissions Policy

Header values

referrer-policy: strict-origin-when-cross-origin
x-frame-options: sameorigin
x-content-type-options: nosniff
content-security-policy: default-src 'self' 'unsafe-eval' 'unsafe-inline' blob: data: jira.reactos.org www.google.com www.gstatic.com;
strict-transport-security: max-age=63072000