stadtwerke-norderstedt.de

.de crawl

First seen 2026-04-15 · Last seen 2026-05-16 · ok HTTP/1.1 200 2068 ms crawled 2026-05-10

DE · 213.209.102.43 · AS15943 wilhelm.tel GmbH

Reputation 94/100 dmarc monitor-only

sector government type homepage

HTML metadata

Title: Stadtwerke Norderstedt - Energie für die Region
Description: Strom, Gas, Fernwärme, E-Mobilität und Wasser klimaneutral und zu fairen Preisen. Persönlicher Service und rundum versorgt.
Language: de-de
Generator: TYPO3 CMS
Canonical: https://www.stadtwerke-norderstedt.de/privatkundinnen

Open Graph

title: Privatkunden
description: Strom, Gas, Fernwärme, E-Mobilität und Wasser klimaneutral und zu fairen Preisen. Persönlicher Service und rundum versorgt.

Technology

Server: Apache

Cookie consent

Cookiebot

Third-party hosts loaded (1)

consent.cookiebot.com×1

Social

Registration

Updated

2011-08-23

Name servers

dns1.wtnet.de.
dns2.wtnet.de.

DNS records live

NS

dns1.wtnet.de
dns2.wtnet.de
dns3.wtnet.de

MX

10 smail-swn-mta1.dts-security.de
20 smail-swn.dts-security.de

TXT

swisssign-check=O3_ZEw8ZqIGlobqMCddQQ5dpKso
b9UfoTgn9xcu4a0SkVEYUbxeetvU2CeLint8jU9MwcGs0nEKj71ID8+6Xe/xXD8g3a4fBEBbTg9E8r88pzEsPg==

Verified for

Apple
Atlassian
Google
Microsoft 365

Email authentication partial

SPF

v=spf1 ip4:84.46.103.112/28 ip4:84.46.70.1/32 ip6:2a02:2028:1030::2 ip4:213.209.107.176/29 ip4:213.209.117.106/32 include:spf1.dts-security.de ip4:193.218.17.82/32 ip4:213.209.102.118/32 include:_spf.perfora.net include:_spf.kundenserver.de ~all

softfail (~all)

DMARC

v=DMARC1; p=none; adkim=r; aspf=s

policy: none (monitoring only)

DKIM

k1: k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDbNrX2cY/GUKIFx2G/1I00ftdAj713WP9AQ1xir85i89sA2guU0ta4UX1Xzm06XIU6iBP41VwmPwBGRNofhBVR+e6WHUo…

selectors probed

Certificate (current)

from 2026-04-10 to 2026-07-09

Expires in 49 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 70/100 Checked live page: https://www.stadtwerke-norderstedt.de/privatkundinnen

present

strict-transport-security
x-frame-options
x-content-type-options

findings

missing Content Security Policy
missing Referrer Policy
missing Permissions Policy

Header values

x-frame-options: SAMEORIGIN
x-content-type-options: nosniff
strict-transport-security: max-age=15768000