indexo.dev

stadtbuecherei-tettnang.de

.de crawl

First seen 2026-04-19 · Last seen 2026-05-13 · ok HTTP/1.1 200 6004 ms crawled 2026-05-13

DE · 195.245.4.153 · AS6735 TNG Stadtnetz GmbH

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Wissen & Kultur erleben | Stadtbücherei Tettnang
Description
Entdecke Medien, Events & digitale Angebote der Stadtbücherei Tettnang. ✔️ Für alle Generationen ➡️ Jetzt vorbeikommen oder online nutzen!
Language
de-de
Generator
TYPO3 CMS
Canonical
https://www.stadtbuecherei-tettnang.de/

Open Graph

image:url
https://www.stadtbuecherei-tettnang.de/assets/_processed_/2/f/csm_sbtt_01_900x600_fa496867e0.jpg

Technology

Server
Apache

Contact

Email

Registration

Updated
2022-07-27
Name servers
  • ns1.sdt.net.
  • ns2.sdtnet.de.

DNS records live

NS
  • ns1.sdt.net
  • ns2.sdtnet.de
MX
  • 10 mgate.sdt.net

Email authentication weak

SPF
v=spf1 ip4:195.245.4.128/25 -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

GoGetSSL RSA DV CA
from 2025-06-11 to 2026-07-13
Expires in 53 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.stadtbuecherei-tettnang.de/

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

Links to (5)

Linked from (1)