indexo.dev

fuenfeinhalb.de

.de crawl

First seen 2026-04-18 · Last seen 2026-05-08 · ok HTTP/1.1 200 3403 ms crawled 2026-05-12

DE · 188.68.59.140 · AS197540 netcup GmbH

Reputation 92/100 no dmarc policy

sector tech type homepage

HTML metadata

Title
BlitzFunk – Real-time WLAN for Control & Safety
Description
BlitzFunk: Real-time WLAN for industrial control and safety systems with plug-and-play Ethernet, zero-latency roaming, and built-in troubleshooting.
Language
de
Canonical
https://fuenfeinhalb.de/en
Translations
  • de
  • en

Open Graph

url
https://fuenfeinhalb.de/en
title
BlitzFunk – Real-time WLAN for Control & Safety
locale
en_US
site name
fünfeinhalb
description
BlitzFunk: Real-time WLAN for industrial control and safety systems with plug-and-play Ethernet, zero-latency roaming, and built-in troubleshooting.

Technology

Server
nginx

Registration

Updated
2025-05-31
Name servers
  • root-dns.netcup.net.
  • second-dns.netcup.net.
  • third-dns.netcup.net.

DNS records live

NS
  • root-dns.netcup.net
  • second-dns.netcup.net
  • third-dns.netcup.net
MX
  • 0 fuenfeinhalb-de.mail.protection.outlook.com
Verified for
  • Google
  • Microsoft 365

Email authentication weak

SPF
v=spf1 include:spf.protection.outlook.com -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-05-07 to 2026-08-05
Expires in 76 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 90/100 Checked live page: https://fuenfeinhalb.de/en

present
  • strict-transport-security
  • content-security-policy
  • x-frame-options
  • x-content-type-options
  • referrer-policy
  • cross-origin-opener-policy
  • cross-origin-resource-policy
findings
  • CSP allows unsafe inline scripts/styles
  • missing Permissions Policy
Header values
referrer-policy
no-referrer
x-frame-options
SAMEORIGIN
x-content-type-options
nosniff
content-security-policy
default-src 'self' 'unsafe-inline'; script-src 'self' 'unsafe-inline' 'unsafe-eval'; style-src 'self' 'unsafe-inline'; font-src 'self' 'unsafe-inline'; img-src 'self' data: https:; worker-src 'self' blob:; connect-src 'self' blob:; frame-src https://www.youtube-nocookie.com; block-all-mixed-content;
strict-transport-security
max-age=31536000; includeSubDomains, max-age=63072000; includeSubdomains
cross-origin-opener-policy
same-origin
cross-origin-resource-policy
same-origin

Linked from (1)