indexo.dev

leonardo-zentrum.de

.de crawl

First seen 2026-04-23 · Last seen 2026-05-14 · ok HTTP/1.1 200 4991 ms crawled 2026-05-17

DE · 138.201.240.28 · AS24940 Hetzner Online GmbH

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
LEONARDO - Zentrum für Kreativität und InnovationLEONARDO
Description
Zentrum für Kreativität und Innovation
Language
de
Generator
WordPress 6.9.4
Canonical
https://leonardo-zentrum.de/

Open Graph

url
https://leonardo-zentrum.de/
title
LEONARDO
locale
de_DE
site name
LEONARDO
description
Zentrum für Kreativität und Innovation

Technology

Server
nginx
CMS
WordPress

Social

Contact

Phone

Registration

Updated
2024-03-05
Name servers
  • cns1.alfahosting.info.
  • cns2.alfahosting.info.
  • cns3.alfahosting.info.

DNS records live

NS
  • cns1.alfahosting.info
  • cns2.alfahosting.info
  • cns3.alfahosting.info
MX
  • 10 mailgw4.th-nuernberg.de
Verified for
  • Google

Email authentication weak

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

Certificate (current)

R13
from 2026-04-01 to 2026-06-30
Expires in 40 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://leonardo-zentrum.de/

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

Links to (6)

Linked from (2)