indexo.dev

whatsmybrowser.org

.org crawl

First seen 2026-04-18 · Last seen 2026-05-12 · ok HTTP/1.1 200 8614 ms crawled 2026-05-12

US · 104.21.39.111 · AS13335 Cloudflare, Inc.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
What browser am I using?
Description
What browser am I using? What version is my browser? WhatsMyBrowser.org is the easiest way to find information about your browser, and share it to your designer, developer, or support rep.
Language
en

Open Graph

url
https://www.whatsmybrowser.org/
title
What browser am I using?
description
What browser am I using? What version is my browser? WhatsMyBrowser.org is the easiest way to find information about your browser, and share it to your designer, developer, or support rep.

Technology

CDN
Cloudflare
CMS
Gatsby
Ads
  • Google AdSense
Fonts
  • Google Fonts

Third-party hosts loaded (2)

  • fonts.googleapis.com×1
  • pagead2.googlesyndication.com×1

Registration

Registrar
Cloudflare, Inc.
Created
2013-11-08
Expires
2026-11-08 172 days left
Updated
2025-01-01
Name servers
  • dana.ns.cloudflare.com
  • jaziel.ns.cloudflare.com

DNS records live

NS
  • dana.ns.cloudflare.com
  • jaziel.ns.cloudflare.com
MX
  • 18 route1.mx.cloudflare.net
  • 30 route3.mx.cloudflare.net
  • 37 route2.mx.cloudflare.net
TXT
  • google-site-verification=bCKFY4zvQoIv6yRuhOC02-mYElVCWNAGSU80y9Nxovc

Email authentication weak

SPF
v=spf1 include:_spf.mx.cloudflare.net ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

WE1
from 2026-04-13 to 2026-07-12
Expires in 54 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Links to (7)

Linked from (1)