indexo.dev

umwelthaus.org

.org crawl

First seen 2026-05-31 · Last seen 2026-06-02 · ok HTTP/1.1 200 636 ms crawled 2026-06-01

DE · 62.216.187.211 · AS25560 rh-tec Business GmbH

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Startseite / Gemeinnützige Umwelthaus GmbH
Language
de
Canonical
https://www.umwelthaus.org/
Translations
  • de
  • en

Open Graph

url
https://www.umwelthaus.org/
title
Startseite / Gemeinnützige Umwelthaus GmbH

Technology

Server
Apache
Stack
PHP

Social

Contact

Email
Phone

Registration

Registrar
Vautron Rechenzentrum AG
Created
2009-06-12
Expires
2026-06-12 8 days left
Updated
2025-07-27
Name servers
  • ns1.internet-service24.de
  • ns2.internet-service24.de

DNS records live

NS
  • ns1.internet-service24.de
  • ns2.internet-service24.de
MX
  • 10 mx1.mailsense2net.de
  • 20 mx2.mailsense2net.de
  • 30 mx3.mailsense2net.de
  • 40 mx4.mailsense2net.de
Verified for
  • Google

Email authentication weak

SPF
v=spf1 mx ip4:62.216.187.187 ip4:62.216.187.235 ip4:62.216.187.142 -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

Sectigo Public Server Authentication CA DV R36
from 2025-07-15 to 2026-07-27
Expires in 53 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Links to (10)

Linked from (3)