indexo.dev

ab-in-den-hoersaal.de

.de crawl

First seen 2026-04-13 · Last seen 2026-05-02 · ok HTTP/1.1 200 1110 ms crawled 2026-05-07

DE · 195.37.147.16 · AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.

Reputation 100/100

sector education type landing page

HTML metadata

Title
Ab in den Hörsaal
Language
de-DE
Generator
TYPO3 CMS
Canonical
https://ab-in-den-hoersaal.de/

Open Graph

url
https://ab-in-den-hoersaal.de/

Technology

Server
Apache

Social

Contact

Phone

Registration

Updated
2025-05-20
Name servers
  • dns-1.dfn.de.
  • dns-2.dfn.de.
  • dns-3.dfn.de.

DNS records live

NS
  • dns-1.dfn.de
  • dns-2.dfn.de
  • dns-3.dfn.de

Email authentication no MX

SPF
not published
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

GEANT TLS RSA 1
from 2025-11-20 to 2026-11-20
Expires in 183 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 65/100 Checked live page: https://ab-in-den-hoersaal.de/

present
  • strict-transport-security
  • x-content-type-options
  • referrer-policy
findings
  • missing Content Security Policy
  • missing frame protection
  • missing Permissions Policy
Header values
referrer-policy
same-origin
x-content-type-options
nosniff
strict-transport-security
max-age=31536000; includeSubdomains; preload

Links to (13)

Linked from (1)