literaturhaus-koeln.de

.de crawl

First seen 2026-04-13 · Last seen 2026-05-20 · ok HTTP/1.1 200 284 ms crawled 2026-05-06

DE · 85.10.213.193 · AS24940 Hetzner Online GmbH

Reputation 92/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title: Startseite | Literaturhaus Köln
Language: de
Canonical: https://literaturhaus-koeln.de/

Technology

Server: Apache
CMS: Joomla

Fonts

Adobe Fonts

Third-party hosts loaded (1)

use.typekit.net×1

Social

Registration

Updated

2022-02-15

Name servers

ns1.your-server.de.
ns3.second-ns.de.
ns.second-ns.com.

DNS records live

NS

ns.second-ns.com
ns1.your-server.de
ns3.second-ns.de

MX

10 mx01.hornetsecurity.com
20 mx02.hornetsecurity.com
30 mx03.hornetsecurity.com
40 mx04.hornetsecurity.com

Email authentication strong

SPF

v=spf1 include:spf.protection.outlook.com include:spf.hornetsecurity.com ~all

softfail (~all)

DMARC

v=DMARC1; p=none; sp=none; pct=100; adkim=r; aspf=r;

policy: none (monitoring only) · sp=none

DKIM

dkim: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAljLtnTghflhWG5FRaL7uy8ouDzy2wFmss9HaKkvtNyU1pieS23p6vkSrVlCVyOWuemf4ZwyLhipSqt…

selectors probed

Certificate (current)

Encryption Everywhere DV TLS CA - G2

from 2025-10-14 to 2026-10-14

Expires in 146 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 40/100 Checked live page: https://literaturhaus-koeln.de/

present

x-frame-options

findings

missing HSTS
missing Content Security Policy
missing content type protection
missing Referrer Policy
missing Permissions Policy

Header values

x-frame-options: SAMEORIGIN