indexo.dev

bibliothekderfreien.de

.de crawl

First seen 2026-04-13 · Last seen 2026-05-18 · ok HTTP/1.1 200 764 ms crawled 2026-05-07

DE · 91.204.6.77 · AS31371 Wissenschaftsladen Dortmund e.V.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
Bibliothek der Freien
Language
de
Generator
WordPress 6.9.4
Canonical
https://bibliothekderfreien.de/
Feeds

Technology

Server
Apache
CMS
WordPress

Third-party hosts loaded (1)

  • gmpg.org×1

Contact

Email
Address
rd Zeit für eine Sommerpause! Dieses Jahr schließt die Bibliothek vom 10.07.2025

Registration

Updated
2023-11-14
Name servers
  • freens1.free.de.
  • freens2.free.de.

DNS records live

NS
  • freens1.free.de
  • freens2.free.de
MX
  • 10 freemail.free.de

Email authentication strong

SPF
v=spf1 ip4:91.204.4.0/22 -all
strict (-all)
DMARC
v=DMARC1; p=reject; rua=mailto:postmaster-dmarc-reports@free.de; fo=1; adkim=s; aspf=s
policy: reject (enforced)
DKIM
  • default: v=DKIM1; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAxsFI1gPy+WeUzJT7wHfZbT1K9udcdNtwNTRJpagfmoZKHRtk+DGg4GqZb3bcOBOYm67jmSur+ND/aD/w…
selectors probed

Certificate (current)

R13
from 2026-04-10 to 2026-07-09
Expires in 50 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://bibliothekderfreien.de/

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

Links to (4)

Linked from (5)