indexo.dev

onlineboard.eu

.eu crawl

First seen 2026-04-12 · Last seen 2026-05-19 · ok HTTP/1.1 200 306 ms crawled 2026-05-19

US · 104.21.18.69 · AS13335 Cloudflare, Inc.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
OnlineBoard • Best free online whiteboard app in your browser
Description
Onlineboard allows you to create a whiteboard where others see everything in real-time as you draw it. No login, multiple colors, export to PNG.
Language
en

Technology

CDN
Cloudflare
JS framework
React
Analytics
  • Google Tag Manager

Third-party hosts loaded (2)

  • www.facebook.com×1
  • www.googletagmanager.com×1

DNS records live

NS
  • aaden.ns.cloudflare.com
  • kim.ns.cloudflare.com
Verified for
  • Google
  • Yandex

Email authentication no MX

SPF
not published
DMARC
v=DMARC1; p=quarantine; rua=mailto:dfcc1f0558bf4fc8a620028333cadf70@dmarc-reports.cloudflare.net
policy: quarantine
DKIM
no key found at common selectors

Certificate (current)

WE1
from 2026-04-18 to 2026-07-17
Expires in 57 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 45/100 Checked live page: https://onlineboard.eu/

present
  • x-content-type-options
  • referrer-policy
findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing Permissions Policy
Header values
referrer-policy
strict-origin-when-cross-origin
x-content-type-options
nosniff

Linked from (1)