bonnbranchen.de

.de crawl

First seen 2026-04-14 · Last seen 2026-05-08 · ok HTTP/1.1 200 3271 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: Bonner Branchen
Description: Die Bonner 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.bonnbranchen.de/
title: Bonner Branchen
locale: de_DE
site name: Bonner Branchen
description: Die Bonner Branchen sorgen mit der lokalen Suche nach Firmen, Telefonnummern und noch viel mehr Informationen für den richtigen Durchblick.

Technology

Server: nginx

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=y257HszzoZrk7N9_v-QiE3E2Q-f8uiCkc5bUxjSoX6g
google-site-verification=ZjVAgsjBsFZ0NhpftyqBHN3i7fLu_okzNKvRPwsvH2w

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=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAqrjj+B8uO61qurwO5WbZZ+KyJ9Vsj4lz5UM2f+ONHNd/myRk9fTbAusp7B4qgnTCJIOEYp2FrCu5sgAa…

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://bonnbranchen.de/

findings

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