indexo.dev

stadtwerke-kundenkarte.de

.de crawl

First seen 2026-04-11 · Last seen 2026-05-19 · ok HTTP/1.1 200 1148 ms crawled 2026-05-19

US · 13.33.51.198 · AS16509 Amazon.com, Inc.

Reputation 100/100

Classifying

HTML metadata

Title
Stadtwerke Duisburg AG - Stadtwerke Duisburg
Description
Holen Sie sich Ihre digitale Stadtwerke-Kundenkarte direkt aufs Smartphone. Einfach App installieren, Kundenkarte freischalten und loslegen.
Language
de
Generator
TYPO3 CMS
Canonical
https://www.stadtwerke-kundenkarte.de/

Technology

CDN
Amazon CloudFront
Server
Apache

Social

Registration

Updated
2022-03-24
Name servers
  • ns01.duit.de.
  • ns02.duit.de.

DNS records live

NS
  • ns01.duit.de
  • ns02.duit.de

Email authentication no MX

SPF
not published
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

Amazon RSA 2048 M02
from 2025-07-12 to 2026-08-11
Expires in 82 days

Full certificate history on crt.sh ↗

HTTP security headers

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

present
  • strict-transport-security
  • x-content-type-options
  • referrer-policy
  • permissions-policy
findings
  • missing Content Security Policy
  • missing frame protection
Header values
referrer-policy
strict-origin-when-cross-origin
permissions-policy
geolocation=(self), midi=(self), payment=(self), camera=(self), usb=(self), fullscreen=(self), magnetometer=(self), picture-in-picture=(*), accelerometer=(self), encrypted-media=(self), autoplay=(self), gyroscope=(self), sync-xhr=(self), microphone=(self)
x-content-type-options
nosniff
strict-transport-security
max-age=63072000; includeSubDomains; preload

Links to (6)

Linked from (3)