indexo.dev

stadtwerke-troisdorf.de

.de crawl

First seen 2026-05-02 · Last seen 2026-05-20 · ok HTTP/1.1 200 380 ms crawled 2026-05-09

DE · 152.70.169.231 · AS31898 Oracle Corporation

Reputation 49/100 listed in spam blocklist weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
Stadtwerke Troisdorf: Ökostrom ohne Aufpreis: Stadtwerke Troisdorf
Description
Nachhaltig, zuverlässig und günstig – der Energieversorger für Ökostrom, klimaschonendes Erdgas & Wasser. Die Stadtwerke Troisdorf – Ihr zuverlässiger Partner rundum Ihre Energie.
Language
de-DE
Generator
TYPO3 CMS
Canonical
https://www.stadtwerke-troisdorf.de/
Feeds

Technology

Server
Apache
Analytics
  • Google Tag Manager
Social widgets
  • Vimeo Embed

Third-party hosts loaded (5)

  • cdnjs.cloudflare.com×3
  • code.etracker.com×1
  • player.vimeo.com×1
  • www.dwin1.com×1
  • www.googletagmanager.com×1

Social

Contact

Phone

Registration

Updated
2022-01-05
Name servers
  • ns01.riconnect.de.
  • ns02.riconnect.de.
  • ns03.riconnect.de.

DNS records live

NS
  • ns01.riconnect.de
  • ns02.riconnect.de
  • ns03.riconnect.de
MX
  • 10 mxtls.expurgate.net
TXT
  • QuoVadis=d3a39a2f-e75b-4874-9ceb-c2c8d7baa998
  • _telesec-domain-validation=BD2B0EF9C6E57252DD16FAA36B67F7AC09F2E46C738D0F71D06A7353CCF325F2
  • wieaqHFfe4+OOb1XGeaNKqrzb1kdsayLTNu5vvJNaPswqKwa4C/1yAEjxDk1OaL8I7G50GKgNZdbpCZa/tNKig==
Verified for
  • Apple
  • Brevo
  • Google
  • Meta
  • Microsoft 365

Email authentication partial

SPF
v=spf1 a ip4:94.125.209.5 ip4:93.184.56.34 ip4:116.203.2.235 ip4:144.76.139.44 ip4:153.100.8.31 ip4:153.100.8.32 ip4:93.184.62.217 include:spf.mailjet.com include:spf.sendinblue.com include:_spf.expurgate.net include:spf.protection.outlook.com include:spf.riconnect.de -all
strict (-all)
DMARC
v=DMARC1; p=none; sp=none; rua=mailto:dmarc@mailinblue.com!10m; ruf=mailto:dmarc@mailinblue.com!10m; rf=afrf; pct=100; ri=86400
policy: none (monitoring only) · sp=none
DKIM
  • mail: k=rsa;p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDeMVIzrCa3T14JsNY0IRv5/2V1/v2itlviLQBwXsa7shBD6TrBkswsFUToPyMRWC9tbR/5ey0nRBH0ZVxp+lsmTxid2Y2z…
selectors probed

Certificate (current)

R13
from 2026-03-10 to 2026-06-08
Expires in 18 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 40/100 Checked live page: https://www.stadtwerke-troisdorf.de/

present
  • x-content-type-options
findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-content-type-options
nosniff

Links to (5)

Linked from (3)