indexo.dev

flexperten.org

.org crawl

First seen 2026-04-25 · Last seen 2026-05-19 · ok HTTP/1.1 200 250 ms crawled 2026-05-19

DE · 168.119.112.135 · AS24940 Hetzner Online GmbH

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
Kampagne für die Flexibilisierung von KWK | Home | flexperten
Language
de
Generator
phpwcms 1.9.31-dev
Canonical
https://flexperten.org/index

Open Graph

url
https://flexperten.org/
title
Kampagne für die Flexibilisierung von KWK

Technology

Server
Apache
Analytics
  • Google Tag Manager

Third-party hosts loaded (1)

  • www.googletagmanager.com×1

Registration

Registrar
Key-Systems GmbH
Created
2022-04-22
Expires
2027-04-22 336 days left
Updated
2026-04-22
Name servers
  • ns.second-ns.com
  • ns1.your-server.de
  • ns3.second-ns.de

DNS records live

NS
  • ns1.bdm.microsoftonline.com
  • ns2.bdm.microsoftonline.com
  • ns3.bdm.microsoftonline.com
  • ns4.bdm.microsoftonline.com
MX
  • 0 flexperten-org.mail.protection.outlook.com
Verified for
  • Brevo
  • Microsoft 365

Email authentication strong

SPF
v=spf1 include:spf.protection.outlook.com -all
strict (-all)
DMARC
v=DMARC1; p=quarantine; pct=100; rua=mailto:md@flexperten.org; ruf=mailto:md@flexperten.org
policy: quarantine
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAstZ7VeaY6chtMr6NyaX/FqTvJIFnpA996mKMcCoPB1KtFk+XkBD3PZ/CCpREWUGCDToC2wWMYnN5uY…
selectors probed

Certificate (current)

R12
from 2026-04-18 to 2026-07-17
Expires in 58 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://flexperten.org/

findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy

Links to (2)

Linked from (2)