indexo.dev

darkreader.org

.org crawl

First seen 2026-04-11 · Last seen 2026-05-18 · ok HTTP/1.1 200 1978 ms crawled 2026-05-18

US · 185.199.108.153 · AS54113 Fastly, Inc.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
Dark Reader
Description
Enable dark mode (night mode) on all websites
Language
en

Open Graph

url
https://darkreader.org/
title
Dark Reader — dark theme for every website
site name
Dark Reader
description
Dark mode for every website. Take care of your eyes, use dark theme for night and daily browsing. For Chrome and Firefox, Edge and Safari.

Technology

CDN
Fastly
Server
GitHub.com

Social

Contact

Email

Registration

Registrar
GoDaddy.com, LLC
Created
2017-03-28
Expires
2027-03-28 312 days left
Updated
2026-05-12
Name servers
  • ns15.domaincontrol.com
  • ns16.domaincontrol.com

DNS records live

NS
  • ns15.domaincontrol.com
  • ns16.domaincontrol.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
  • google-site-verification=vC4SaG9qHJuTQUqmFn18-phgoVtVhVyfu5DpZQgCpvk
  • google-site-verification=BqvDnYzEiJkjuQ-w_alVv6mr4d8SPW5pzq0QlFkWLco

Email authentication strong

SPF
v=spf1 include:dc-aa8e722993._spfm.darkreader.org ~all
softfail (~all)
DMARC
v=DMARC1; p=reject; rua=mailto:postmaster@darkreader.org; pct=100; adkim=r; aspf=r
policy: reject (enforced)
DKIM
  • s1: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA2telniW5kPdc/ZOIPspqyTF81V9copK4a9+w9hJtTffKGMPtjAAR2eQ7nISQQ/Kk+vS4m5QAGmLop8/JUH…
  • s2: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA27uxewU0OzbH1r8Oc8nx60jpRiTHGpOup/8rDrI1jMj+UTQcTz00GrTPGUXPzCI4BrYB5y3xyGFUNqfIqe…
selectors probed

Certificate (current)

R13
from 2026-04-24 to 2026-07-23
Expires in 65 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Links to (6)

Linked from (7)