stadtwerke-sh.de

.de crawl

First seen 2026-04-14 · Last seen 2026-05-12 · ok HTTP/1.1 200 1815 ms crawled 2026-05-07

DE · 178.16.63.106 · AS15817 Mittwald CM Service GmbH & Co. KG

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title: Stadtwerke SH - Energie und Wärme für den Norden
Description: Die Stadtwerke SH sind das Gemeinschaftsunternehmen der Stadtwerke Schleswig, Eckernförde und Rendsburg ➤ Mehr erfahren.
Language: de
Generator: TYPO3 CMS
Canonical: https://www.stadtwerke-sh.de/

Technology

Server: Apache

Cookie consent

Cookiebot

Third-party hosts loaded (1)

consent.cookiebot.com×1

Social

Contact

Email

Phone

Address

Am Eiland 12, 24768, Rendsburg, Schleswig-Holstein

Registration

Updated

2026-02-11

Name servers

ns13.domaincontrol.com.
ns14.domaincontrol.com.

DNS records live

NS

ns13.domaincontrol.com
ns14.domaincontrol.com

MX

10 de-smtp-inbound-1.mimecast.com
10 de-smtp-inbound-2.mimecast.com

TXT

_telesec-domain-validation=8B09A1C578E348676A48AC9AB4B62E22D75672C60B78F3A00D1B0BF356D8EC09
mindmanager-verification=216afb364b6ef271b53ac0a618d9581d19852e3c91a7a271fdfb54db410502d7

Verified for

Brevo
Google

Email authentication partial

SPF: v=spf1 include:de._netblocks.mimecast.com include:_netblocks.stadtwerke-sh.de include:ispgateway.de include:spf.brevo.com include:gipsprojekt.de include:agenturserver.de include:amazonses.com a:webmetering.de ip4:185.21.124.73/32 ip4:185.21.124.74/32 ip4:213.209.107.176/29 ~all
softfail (~all)
DMARC: v=DMARC1; p=none; rua=mailto:rua@dmarc.brevo.com
policy: none (monitoring only)
DKIM: no key found at common selectors

Certificate (current)

R13

from 2026-03-13 to 2026-06-11

Expires in 21 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 90/100 Checked live page: https://www.stadtwerke-sh.de/

present

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

findings

CSP allows unsafe inline scripts/styles
CSP uses wildcard sources

Header values

referrer-policy: same-origin
x-frame-options: SAMEORIGIN
permissions-policy: geolocation=()
x-content-type-options: nosniff
content-security-policy: default-src data: 'self' 'unsafe-inline' www.stadtwerke-sh.de widgets.fairplaid.com preisbremse.dienetzwerkpartner.com co2-kosten-rechner.dienetzwerkpartner.com captcha.lichtflut.eu *.youtube.com *.youtube-nocookie.com *.cookiebot.com tarifrechner.stadtwerke-sh.de einspeisung.stadtwerke-sh.de klima-invest.de buchen.glasfaser.sh *.schleswigernetz-sh.de *.eckernfoerdernetz-sh.de *.rendsburgernetz-sh.de sibforms.com *.sibforms.com *.google.com *.gstatic.com; object-src 'none'
strict-transport-security: max-age=31536000; includeSubDomains