koenigswinter.de

.de crawl

First seen 2026-04-23 · Last seen 2026-05-16 · ok HTTP/1.1 200 10809 ms crawled 2026-05-16

DE · 195.243.56.85 · AS3320 Deutsche Telekom AG

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title: Stadt Königswinter | Startseite
Language: de
Generator: GeoCMS Version:5.51.05 brain-SCC GmbH (c) 2026
Canonical: https://www.koenigswinter.de/de/startseite.html

Technology

Server: Apache
CMS: Joomla

Third-party hosts loaded (1)

download.digiaccess.org×1

Contact

Email

Phone

Registration

Updated

2023-11-15

Name servers

dns01.regioit-aachen.de.
dns-relaix.regioit-aachen.de.

DNS records live

NS

dns-relaix.regioit-aachen.de
dns01.regioit-aachen.de

MX

10 gw11.civitec.de
10 gw12.civitec.de

Verified for

GlobalSign

Email authentication weak

SPF: v=spf1 mx ip4:195.243.56.0/24 ip4:195.243.129.128/26 include:spf.jpberlin.de include:spf.regioit.de -all
strict (-all)
DMARC: not published
DKIM: no key found at common selectors

Certificate (current)

Sectigo Public Server Authentication CA DV R36

from 2025-12-17 to 2027-01-18

Expires in 242 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.koenigswinter.de/

findings

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

Linked from (3)