indexo.dev

heinrichheineakademie.de

.de crawl

First seen 2026-04-23 · Last seen 2026-04-23 · ok HTTP/1.1 200 4774 ms crawled 2026-05-17

DE · 81.169.145.143 · AS6724 Strato GmbH

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
Heinrich Heine Akademie - Startseite
Description
Bildung und Karriere
Language
de
Canonical
https://heinrichheineakademie.de/Startseite/
Translations
  • de

Open Graph

url
https://heinrichheineakademie.de/Startseite/
title
Heinrich Heine Akademie - Startseite

Technology

Server
Apache
CMS
Gatsby

Third-party hosts loaded (1)

  • strato-editor.com×17

Social

Contact

Email

Registration

Updated
2020-02-26
Name servers
  • docks01.rzone.de.
  • shades16.rzone.de.

DNS records live

NS
  • docks01.rzone.de
  • shades16.rzone.de
MX
  • 5 smtpin.rzone.de

Email authentication strong

SPF
not published
DMARC
v=DMARC1;p=reject;
policy: reject (enforced)
DKIM
no key found at common selectors

Certificate (current)

Sectigo Public Server Authentication CA DV R36
from 2026-05-05 to 2026-11-20
Expires in 182 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://heinrichheineakademie.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 (1)