indexo.dev

intrechtdok.de

.de crawl

First seen 2026-04-30 · Last seen 2026-05-19 · ok HTTP/1.1 200 1444 ms crawled 2026-05-08

DE · 193.174.240.199 · AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
Sicherheitsüberprüfung

Technology

Server
nginx

Registration

Updated
2024-11-28
Name servers
  • deneb.dfn.de.
  • dns-2.dfn.de.
  • ns1.staatsbibliothek-berlin.de.
  • ns.staatsbibliothek-berlin.de.

DNS records live

NS
  • deneb.dfn.de
  • dns-2.dfn.de
  • ns.staatsbibliothek-berlin.de
  • ns1.staatsbibliothek-berlin.de
Verified for
  • HARICA

Email authentication no MX

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

Certificate (current)

E8
from 2026-03-30 to 2026-06-28
Expires in 39 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://intrechtdok.de/pow-challenge?redirect_url=%2F

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

Linked from (1)