stw-winsen.de

.de crawl

First seen 2026-04-14 · Last seen 2026-05-16 · ok HTTP/1.1 200 8014 ms crawled 2026-05-08

DE · 80.237.243.87 · AS61157 PlusServer GmbH

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title: Die Energie der Region - Stadtwerke Winsen (Luhe)
Description: Die Stadtwerke Winsen (Luhe) setzen - voller Energie - auf eine umweltfreundliche Zukunft. Profitieren Sie vom Wind der Veränderung: mit unserem Windpark in
Language: de
Canonical: https://www.stw-winsen.de

Open Graph

url: https://www.stw-winsen.de
title: Die Energie der Region - Stadtwerke Winsen (Luhe)
site name: Stadtwerke Winsen (Luhe)
description: Die Stadtwerke Winsen (Luhe) setzen - voller Energie - auf eine umweltfreundliche Zukunft. Profitieren Sie vom Wind der Veränderung: mit unserem Windpark in

Technology

Server: Apache
CMS: Gatsby

Analytics

Google Tag Manager

Third-party hosts loaded (1)

www.googletagmanager.com×1

Social

Contact

Phone

Registration

Updated

2019-04-08

Name servers

ns1079.ui-dns.biz.
ns1079.ui-dns.com.
ns1079.ui-dns.de.
ns1079.ui-dns.org.

DNS records live

NS

ns1079.ui-dns.biz
ns1079.ui-dns.com
ns1079.ui-dns.de
ns1079.ui-dns.org

MX

10 smail-sww.dts-security.de

TXT

MS=DA8527CD267C536FE3E095DEC3347B08D6D6FF53
QuoVadis=5abb6f6f-e61e-403f-8666-b755fb1637dd
apple-domain-verification=YbWkUA0AfGbZMEcR

Email authentication weak

SPF: v=spf1 a mx a:out-cloud.mms.t-systems-service.com a:mail.stw-winsen.de a:mail.eg-on.com ip4:213.209.107.176/29 ip4:192.168.1.106/32 ip4:92.79.122.84/32 ip4:213.209.115.130/32 ip4:193.218.17.82/32 ip4:193.218.17.84/32 include:gipsprojekt.de ~all
softfail (~all)
DMARC: not published
DKIM: no key found at common selectors

Certificate (current)

Sectigo Public Server Authentication CA DV R36

from 2026-03-03 to 2027-04-04

Expires in 319 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 75/100 Checked live page: https://www.stw-winsen.de/

present

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

findings

CSP allows unsafe inline scripts/styles
CSP uses wildcard sources
missing frame protection
missing Permissions Policy

Header values

referrer-policy: strict-origin-when-cross-origin
x-content-type-options: nosniff
content-security-policy: default-src 'none'; base-uri 'self'; form-action 'self' https://kundenportal.stw-winsen.de; font-src 'self' https://fonts.stadtwerke-ssl.de https://fonts.gstatic.com https://storage.googleapis.com; media-src * blob:; connect-src *; worker-src * blob: data:; img-src 'self' https://sync.stw-winsen.de https://www.facebook.com https://maps.googleapis.com https://storage.googleapis.com https://maps.gstatic.com https://cs-assets.b-ite.com blob: data:; script-src 'unsafe-inline' 'unsafe-eval' 'self' https://www.chatbase.co https://googleads.g.doubleclick.net https://www.googletagmanager.com https://connect.facebook.net https://storage.googleapis.com https://maps.google.com https://maps.googleapis.com https://static.b-ite.com https://cs-assets.b-ite.com; frame-src *; style-src 'self' 'unsafe-inline' https://fonts.stadtwerke-ssl.de https://storage.googleapis.com https://fonts.googleapis.com; manifest-src https://www.stw-winsen.de;
strict-transport-security: max-age=31536000; includeSubDomains