indexo.dev

bielefelder-netz.de

.de crawl

First seen 2026-04-14 · Last seen 2026-05-16 · ok HTTP/1.1 200 918 ms crawled 2026-05-08

DE · 185.243.132.215 · AS15817 Mittwald CM Service GmbH & Co. KG

Reputation 100/100

Classifying

HTML metadata

Title
Bielefelder Netz - Bielefelder Netz
Language
de-de
Generator
TYPO3 CMS
Canonical
https://www.bielefelder-netz.de/

Technology

Server
Apache

Contact

Email
Phone

Registration

Updated
2026-03-19
Name servers
  • elektron.biteldns.de.
  • neutron.biteldns.de.
  • proton.biteldns.de.

DNS records live

NS
  • elektron.biteldns.de
  • neutron.biteldns.de
  • proton.biteldns.de
MX
  • 10 mail.fsp-bielefeld.de
TXT
  • MS=ms20330409

Email authentication strong

SPF
v=spf1 include:fsp-bielefeld.de include:spf.protection.outlook.com -all
strict (-all)
DMARC
v=DMARC1; p=quarantine; rua=mailto:r5vxdehb@ag.eu.dmarcian.com;
policy: quarantine
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-03-25 to 2026-06-24
Expires in 35 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://www.bielefelder-netz.de/

present
  • content-security-policy
  • x-content-type-options
findings
  • missing HSTS
  • CSP allows unsafe inline scripts/styles
  • CSP uses wildcard sources
  • missing frame protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-content-type-options
nosniff
content-security-policy
default-src https:; object-src 'none'; script-src 'self' 'unsafe-inline' 'unsafe-eval' blob: http://localhost:8338 https://*.consentmanager.net https://*.g.doubleclick.net https://*.google.com https://*.googletagmanager.com https://*.gstatic.com https://*.lndo.site https://*.bielefelder-netz.de https://*.stadtwerke-bielefeld.de https://*.swbnetz.de https://www.google-analytics.com https://www.googleadservices.com ; img-src 'self' data: https://*.analytics.google.com https://*.consentmanager.net https://*.g.doubleclick.net https://*.google-analytics.com https://*.google.com https://*.google.de https://*.googleapis.com https://*.googletagmanager.com https://*.gstatic.com https://*.biel

Linked from (3)