indexo.dev

stw-langenfeld.de

.de crawl

First seen 2026-05-30 · Last seen 2026-06-03 · ok HTTP/1.1 200 4290 ms crawled 2026-05-31

BE · 185.175.196.121 · AS34762 Combell NV

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title
Home | Stadtwerke Langenfeld
Description
Öko-Strom, Öko-Gas und Wasser der Stadtwerke Langenfeld: Jetzt Tarifrechner checken & Stromanbieter wechseln!
Language
de
Canonical
https://www.stw-langenfeld.de/

Open Graph

url
https://www.stw-langenfeld.de/
title
Home | Stadtwerke Langenfeld
locale
de_DE
site name
Stadtwerke Langenfeld
description
Öko-Strom, Öko-Gas und Wasser der Stadtwerke Langenfeld: Jetzt Tarifrechner checken & Stromanbieter wechseln!

Technology

Server
nginx
CMS
WordPress
jQuery
3.7.1
Fonts
  • Google Fonts

Third-party hosts loaded (4)

  • cdn.eye-able.com×2
  • fonts.googleapis.com×1
  • gmpg.org×1
  • load.nootiz.com×1

Social

Contact

Email
Phone

Registration

Updated
2022-07-14
Name servers
  • dns01.imagearts.de.
  • dns02.imagearts.de.
  • dns03.imagearts.de.
  • dns04.imagearts.de.

DNS records live

NS
  • dns01.imagearts.de
  • dns02.imagearts.de
  • dns03.imagearts.de
  • dns04.imagearts.de
MX
  • 10 mail.stw-langenfeld.de
TXT
  • MS=F33C281617BD588AD53E4E254F41A59120ABD81C
Verified for
  • Apple
  • Brevo
  • Google

Email authentication partial

SPF
v=spf1 mx a:mail.stw-langenfeld.de include:_spf.smartservice.de include:gipsprojekt.de include:spf.smtp.net ip4:185.175.196.147 -all
strict (-all)
DMARC
v=DMARC1; p=none; rua=mailto:rua@dmarc.brevo.com
policy: none (monitoring only)
DKIM
  • default: v=DKIM1; h=sha256; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC1PutbU+7TBsJp1JFZSZFZ4Bz4smGCAKy+gzq6PBpCQsrNCYQaDm1SZIzP7ok+giV0oQb8hp+z…
selectors probed

Certificate (current)

R13
from 2026-04-09 to 2026-07-08
Expires in 34 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 60/100 Checked live page: https://www.stw-langenfeld.de/

present
  • strict-transport-security
  • x-content-type-options
findings
  • missing Content Security Policy
  • missing frame protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-content-type-options
nosniff
strict-transport-security
max-age=63072000; includeSubDomains; preload

Links to (12)

Linked from (2)