universal-blue.org

.org crawl

First seen 2026-04-30 · Last seen 2026-05-08 · ok HTTP/1.1 200 1144 ms crawled 2026-05-08

US · 188.114.97.3 · AS13335 Cloudflare, Inc.

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title: Universal Blue – Powered by the future, delivered today
Description: Universal Blue delivers a diverse set of operating system images.
Language: en

Open Graph

url: https://universal-blue.org/
title: Universal Blue - Powered by the future, delivered today
description: Universal Blue manufactures a diverse set of operating system images to provide the the reliability of a Chromebook, but with the flexibility and power of a traditional Linux desktop.

Technology

CDN: Cloudflare

Analytics

Cloudflare Insights

Social widgets

YouTube Embed

Third-party hosts loaded (6)

cdnjs.cloudflare.com×13
repobeats.axiom.co×8
cdn.jsdelivr.net×3
raw.githubusercontent.com×1
static.cloudflareinsights.com×1
www.youtube.com×1

Social

Registration

Registrar

1API GmbH

Created

2023-06-26

Expires

2026-06-26 38 days left

Updated

2025-11-25

Name servers

dan.ns.cloudflare.com
ivy.ns.cloudflare.com

DNS records live

NS

dan.ns.cloudflare.com
ivy.ns.cloudflare.com

MX

27 route2.mx.cloudflare.net
66 route1.mx.cloudflare.net
66 route3.mx.cloudflare.net

Email authentication partial

SPF: v=spf1 include:_spf.mx.cloudflare.net ~all
softfail (~all)
DMARC: v=DMARC1; p=none; rua=mailto:8f5cffd23eab443895fde6a42b53589f@dmarc-reports.cloudflare.net
policy: none (monitoring only)
DKIM: no key found at common selectors

Certificate (current)

WE1

from 2026-05-01 to 2026-07-30

Expires in 72 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 45/100 Checked live page: https://universal-blue.org/

present

x-frame-options
referrer-policy

findings

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

Header values

referrer-policy: same-origin
x-frame-options: SAMEORIGIN

Links to (16)

Linked from (2)

getaurora.dev×1
fedoraplanet.org×1