indexo.dev

heinrich-haus.de

.de crawl

First seen 2026-05-14 · Last seen 2026-05-19 · ok HTTP/1.1 200 4275 ms crawled 2026-05-19

DE · 193.26.15.170 · AS8422 NetCologne Gesellschaft fur Telekommunikation mbH

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title
Gesellschaftliche Teilhabe und Rehabilitation - Heinrich-Haus
Description
Modernes Sozialunternehmen ✓ Vielfältiges Angebot für Menschen mit Körper-, Lern- und Sinnesbehinderungen ✓ Lernen Sie uns kennen!
Language
de
Generator
TWT Publisher
Canonical
https://heinrich-haus.de/

Open Graph

url
https://heinrich-haus.de/default
title
Gesellschaftliche Teilhabe und Rehabilitation - Heinrich-Haus
locale
de_DE

Technology

Third-party hosts loaded (1)

  • code.etracker.com×1

Social

Contact

Email
Phone

Registration

Updated
2026-05-06
Name servers
  • ns1066.ui-dns.biz.
  • ns1066.ui-dns.com.
  • ns1066.ui-dns.de.
  • ns1066.ui-dns.org.

DNS records live

NS
  • ns1066.ui-dns.biz
  • ns1066.ui-dns.com
  • ns1066.ui-dns.de
  • ns1066.ui-dns.org
MX
  • 10 mx1.mas.t-systems-service.com
  • 20 mx2.mas.t-systems-service.com
  • 50 mx3.mas.t-systems-service.com
Verified for
  • Adobe
  • Apple
  • Atlassian
  • Cisco
  • Microsoft 365

Email authentication weak

SPF
v=spf1 mx a:spf.mas.t-systems-service.com a:mail.heinrich-haus.de include:spf.pi-ag.com ip4:62.55.182.68 ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-05-05 to 2026-08-03
Expires in 75 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 75/100 Checked live page: https://heinrich-haus.de/

present
  • strict-transport-security
  • x-frame-options
  • x-content-type-options
  • referrer-policy
findings
  • missing Content Security Policy
  • missing Permissions Policy
Header values
referrer-policy
strict-origin-when-cross-origin
x-frame-options
SAMEORIGIN
x-content-type-options
nosniff
strict-transport-security
max-age=31536000

Links to (8)

Linked from (1)