bonn-netz.de

.de crawl

First seen 2026-04-12 · Last seen 2026-05-19 · ok HTTP/1.1 200 3668 ms crawled 2026-05-05

DE · 82.98.127.16 · AS12306 Plus.line AG

Reputation 100/100

Classifying

HTML metadata

Title: Startseite: Bonn-Netz GmbH
Language: de-DE
Generator: TYPO3 CMS
Canonical: https://www.bonn-netz.de/

Open Graph

url: https://www.bonn-netz.de/
title: Startseite

Technology

Server: plcache.edge

Contact

Phone

0800 2666 389

Registration

Updated

2021-05-20

Name servers

dns11.netcologne.de.
dns12.netcologne.de.
dns13.netcologne.de.
dns14.netcologne.de.

DNS records live

NS

dns11.netcologne.de
dns12.netcologne.de
dns13.netcologne.de
dns14.netcologne.de

MX

10 mail2.stadtwerke-bonn.de
10 mail4.stadtwerke-bonn.de

TXT

v=spf1 mx include:spf.protection.outlook.com -all
QuoVadis=204a53fd-8efb-413f-bd43-b639bf9c227e

Verified for

Apple
Microsoft 365

Certificate (current)

Sectigo Public Server Authentication CA DV R36

from 2025-11-18 to 2026-12-20

Expires in 213 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 60/100 Checked live page: https://www.bonn-netz.de/

present

strict-transport-security
x-content-type-options
referrer-policy

findings

missing Content Security Policy
missing frame protection
weak content type protection
missing Permissions Policy

Header values

referrer-policy: strict-origin
x-content-type-options: nosniff, nosniff
strict-transport-security: max-age=16070400