koelnerbranchen.de

.de crawl

First seen 2026-04-14 · Last seen 2026-05-17 · ok HTTP/1.1 200 251 ms crawled 2026-05-07

DE · 5.199.134.241 · AS24961 WIIT AG

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title: Kölner Branchen
Description: Die Kölner Branchen sorgen mit der lokalen Suche nach Firmen, Telefonnummern und noch viel mehr Informationen für den richtigen Durchblick.
Language: de

Open Graph

url: https://www.koelnerbranchen.de/
title: Kölner Branchen
locale: de_DE
site name: Kölner Branchen
description: Die Kölner Branchen sorgen mit der lokalen Suche nach Firmen, Telefonnummern und noch viel mehr Informationen für den richtigen Durchblick.

Technology

Server: nginx

Cookie consent

Cookiebot

Third-party hosts loaded (1)

consent.cookiebot.com×1

Contact

Address: Aachener Str. 75, 50931, Köln, NRW, DE

Registration

Updated

2026-02-20

Name servers

a.ns14.net.
b.ns14.net.
c.ns14.net.
d.ns14.net.

DNS records live

NS

a.ns14.net
b.ns14.net
c.ns14.net
d.ns14.net

MX

10 smtp.google.com

TXT

google-site-verification=L_78ZQmF_skGuJr0UAtDo9LEgmfmiTe2rOxNRiP6oI0
google-site-verification=NBSSj7-nXfOTAZEKdeVQnVMLlld2IEeH1LKdE2aZ8zA

Email authentication partial

SPF

v=spf1 mx -all

strict (-all)

DMARC

v=DMARC1;p=none;sp=none;rua=mailto:rua@plrez.de;ruf=mailto:ruf@plrez.de

policy: none (monitoring only) · sp=none

DKIM

google: v=DKIM1;k=rsa;p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAtbONsdLaaz8Fj1lQ/t9gqX1wDbeAiUX/gXBZQdZMgIr1UFitbr3+J9LieexAjiQjCX1j7ntbJLCf6Y5A…

selectors probed

Certificate (current)

from 2026-05-06 to 2026-08-04

Expires in 76 days

Full certificate history on crt.sh ↗

HTTP security headers

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

findings

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