bookstar.ch

.ch crawl

First seen 2026-05-27 · Last seen 2026-05-31 · ok HTTP/1.1 200 1080 ms crawled 2026-05-30

CH · 193.33.128.165 · AS35206 NovaTrend Services GmbH

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Home | BOOKSTAR.CH
Language
de
Generator
WordPress 6.9.4
Canonical
https://www.bookstar.ch/
Feeds

Open Graph

url
https://www.bookstar.ch/
title
Home | BOOKSTAR.CH
locale
de_DE
site name
BOOKSTAR.CH

Technology

Server
Apache
CMS
WordPress 6.9.4
PHP
8.1.34 end of life
jQuery
3.7.1
Analytics
  • Google Tag Manager

Third-party hosts loaded (1)

  • www.googletagmanager.com×1

Social

DNS records live

NS
  • nsc1.tophost.ch
  • nsc2.tophost.ch
MX
  • 10 mx01.tophost.ch
  • 10 mx02.tophost.ch

Email authentication weak

SPF
v=spf1 ip4:193.33.128.165 include:_spf.tophost.ch +a +mx include:relay.mailchannels.net +ip4:195.182.222.79 +ip4:195.182.222.75 ~all
softfail (~all)
DMARC
not published
DKIM
  • default: k=rsa; p=MHwwDQYJKoZIhvcNAQEBBQADawAwaAJhAMUx8LCpVyUhpZURQJMWQjLN/QA8cd5XDsXXiOVZFwiYMvUadtSlmLTD/Hoal0qNYwL9bMC7iv9siOhwX8Pu3u6t0qheNhWXhGK…
selectors probed

Certificate (current)

R13
from 2026-04-07 to 2026-07-06
Expires in 36 days

HTTP security headers

Header hygiene 30/100 Checked live page: https://bookstar.ch/

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

Links to (2)

Linked from (2)