ublock.org

.org crawl

First seen 2026-04-14 · Last seen 2026-05-08 · ok HTTP/1.1 200 336 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
uBlock: A no-nonsense ad blocker.
Description
If you want an ad blocker for Firefox, Chrome, or Safari, uBlock is here. uBlock blocks all annoying pop-ups and ads. uBlock is more than just a pop up blocker, it also protects your privacy by blocking trackers. Download the uBlock ad blocker for free!
Language
en
Canonical
https://ublock.org/

Open Graph

url
https://ublock.org/
title
uBlock - A no-nonsense ad blocker.
locale
en_US
site name
uBlock - A no-nonsense ad blocker.
description
If you want an ad blocker for Firefox, Chrome, or Safari, uBlock is here. uBlock blocks all annoying pop-ups and ads. uBlock is more than just a pop up blocker, it also protects your privacy by blocking trackers. Download the uBlock ad blocker for free!

Technology

CDN
Cloudflare
CMS
WordPress
Fonts
  • Google Fonts

Third-party hosts loaded (2)

  • chrome.google.com×1
  • fonts.googleapis.com×1

Registration

Registrar
RegistryGate GmbH
Created
2015-04-18
Expires
2027-04-18 334 days left
Updated
2025-11-25
Name servers
  • addyson.ns.cloudflare.com
  • aldo.ns.cloudflare.com

DNS records live

NS
  • addyson.ns.cloudflare.com
  • aldo.ns.cloudflare.com
MX
  • 1 aspmx.l.google.com
  • 10 alt3.aspmx.l.google.com
  • 10 alt4.aspmx.l.google.com
  • 5 alt1.aspmx.l.google.com
  • 5 alt2.aspmx.l.google.com
TXT
  • MS=BDB32BCC641C70DB4223AEF691536C3530EE3E1A
  • google-site-verification=H_HQEq7fZS7oBzEINyc32hSrmstvCTH4pLLwYt6GK58
  • google-site-verification=_hIup791onW-v9hjdRPDV1pqVHA76Nxsk8bMcjN7f1c

Email authentication partial

SPF
v=spf1 include:_spf.google.com ~all
softfail (~all)
DMARC
v=DMARC1; p=none; rua=mailto:admin@ublock.org
policy: none (monitoring only)
DKIM
  • google: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAgNu9BJ+/hQ5EQXkb/AGfjKpRMuAm+HGvvNR4MAbMS1HsULNjkcvrWIXOoN/EFiWVMYjtzJV+HdOcwj…
selectors probed

Certificate (current)

WE1
from 2026-05-02 to 2026-07-31
Expires in 73 days

HTTP security headers

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

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 (1)