indexo.dev

stadtbibliothek-chemnitz.de

.de crawl

First seen 2026-05-24 · Last seen 2026-05-29 · ok HTTP/1.1 200 6455 ms crawled 2026-05-29

DE · 194.94.14.66 · AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.

Reputation 62/100 wrong cert weak security headers no dmarc policy

Classifying

HTML metadata

Title
Stadtbibliothek Chemnitz - Startseite
Language
de-DE
Generator
TYPO3 CMS
Canonical
https://www.stadtbibliothek-chemnitz.de/

Open Graph

url
https://www.stadtbibliothek-chemnitz.de/

Technology

Server
Apache
PHP
8.2.30 security-only

Social

Registration

Updated
2019-12-12
Name servers
  • dns-1.dfn.de.
  • dns-2.dfn.de.

DNS records live

NS
  • dns-1.dfn.de
  • dns-2.dfn.de
MX
  • 10 a2251.mx.srv.dfn.de
  • 10 b2251.mx.srv.dfn.de
  • 10 c2251.mx.srv.dfn.de
Verified for
  • Google

Email authentication weak

SPF
v=spf1 ip4:194.94.14.66 include:_spf.s2252.mx.srv.dfn.de ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current) wrong cert

GEANT TLS RSA 1
from 2025-11-18 to 2026-11-18
Expires in 170 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.stadtbibliothek-chemnitz.de/

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

Links to (18)

Linked from (3)