indexo.dev

hackerhotel.nl

.nl crawl

First seen 2026-05-30 · Last seen 2026-05-31 · ok HTTP/1.1 200 352 ms crawled 2026-05-31

DE · 195.201.29.20 · AS24940 Hetzner Online GmbH

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title
Hackerhotel
Description
Hackerhotel
Language
en-us
Generator
Hugo 0.139.2
Translations
  • en
  • nl

Open Graph

url
/
title
Hackerhotel
description
Hackerhotel

Technology

Server
nginx
CMS
Hugo 0.139.2
Analytics
  • Google Analytics
  • Google Tag Manager
Fonts
  • Font Awesome
  • Google Fonts
Social widgets
  • LinkedIn Widget
  • Twitter Widget
Third-party hosts loaded (9)
  • cdnjs.cloudflare.com×2
  • fonts.googleapis.com×2
  • use.fontawesome.com×2
  • ajax.googleapis.com×1
  • fonts.gstatic.com×1
  • platform.linkedin.com×1
  • platform.twitter.com×1
  • www.google-analytics.com×1
  • www.googletagmanager.com×1

Social

DNS records live

NS
  • ns1.desec.io
  • ns2.desec.org
MX
  • 10 hackerhotel.nl
Verified for
  • Brevo

Email authentication partial

SPF
v=spf1 mx a include:_spf.google.com include:spf.antispamcloud.com -all
strict (-all)
DMARC
v=DMARC1; p=none; rua=mailto:rua@dmarc.brevo.com
policy: none (monitoring only)
DKIM
  • dkim: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCv7bdZFDf8sBqhfU1PpyNUFz2DNvQpu38uNF//z7iKAIlia/mG7IQJoDLpEL00PoaVnymOcF1DMbQBt6thDx…
selectors probed

Certificate (current)

R12
from 2026-05-14 to 2026-08-12
Expires in 72 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 85/100 Checked live page: https://hackerhotel.nl/

present
  • strict-transport-security
  • content-security-policy
  • x-frame-options
  • x-content-type-options
findings
  • CSP allows unsafe inline scripts/styles
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-frame-options
sameorigin
x-content-type-options
nosniff
content-security-policy
default-src 'self' https://pretalx.hackerhotel.nl; script-src 'self' 'unsafe-inline' 'unsafe-eval' https://storage.googleapis.com/workbox-cdn/ https://pretalx.hackerhotel.nl https://www.hackerhotel.nl https://hackerhotel.nl; img-src 'self' https://secure.gravatar.com https://ts.w.org/ data: ; style-src 'self' 'unsafe-inline' https://fonts.googleapis.com/css2 ; font-src 'self' https://fonts.gstatic.com https://cdnjs.cloudflare.com https://fonts.googleapis.com data: ; object-src 'none'; worker-src 'self' blob:
strict-transport-security
max-age=63072000; includeSubDomains; preload

Links to (3)

Linked from (2)