el-de-haus-koeln.de

.de crawl

First seen 2026-04-14 · Last seen 2026-05-16 · ok HTTP/1.1 200 1430 ms crawled 2026-05-07

DE · 81.169.145.88 · AS6724 Strato GmbH

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title

Verein EL-DE-Haus e.V. – Förderverein des NS-Dokumentationszentrum der Stadt Köln

Language

Generator

WordPress 6.9.4

Feeds

Technology

Server: Apache
CMS: WordPress

Fonts

Google Fonts

Third-party hosts loaded (1)

fonts.googleapis.com×2

Social

Contact

Address: rd oder in falsche Hände gerät“, sagt Borggräfe.Kölner Stadtanzeiger Freitag 21.11.2025

Registration

Updated

2022-03-31

Name servers

docks03.rzone.de.
shades19.rzone.de.

DNS records live

NS

docks03.rzone.de
shades19.rzone.de

MX

5 smtpin.rzone.de

Email authentication weak

SPF: not published
DMARC: v=DMARC1; p=none;
policy: none (monitoring only)
DKIM: no key found at common selectors

Certificate (current)

Sectigo Public Server Authentication CA DV R36

from 2026-03-20 to 2026-10-05

Expires in 136 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 35/100 Checked live page: https://el-de-haus-koeln.de/

present

permissions-policy

findings

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

Header values

permissions-policy: private-state-token-redemption=(self "https://www.google.com" "https://www.gstatic.com" "https://recaptcha.net" "https://challenges.cloudflare.com" "https://hcaptcha.com"), private-state-token-issuance=(self "https://www.google.com" "https://www.gstatic.com" "https://recaptcha.net" "https://challenges.cloudflare.com" "https://hcaptcha.com")