indexo.dev

heinrich-luebke-haus.de

.de crawl

First seen 2026-04-19 · Last seen 2026-05-13 · ok HTTP/1.1 200 4685 ms crawled 2026-05-13

DE · 167.235.173.246 · AS24940 Hetzner Online GmbH

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
Startseite - Heinrich Lübke Haus
Language
de-DE
Generator
TYPO3 CMS
Canonical
https://www.heinrich-luebke-haus.de/startseite

Technology

Server
nginx

Social

Contact

Phone

Registration

Updated
2018-09-08
Name servers
  • ns1030.ui-dns.biz.
  • ns1030.ui-dns.com.
  • ns1030.ui-dns.de.
  • ns1030.ui-dns.org.

DNS records live

NS
  • ns1030.ui-dns.biz
  • ns1030.ui-dns.com
  • ns1030.ui-dns.de
  • ns1030.ui-dns.org
MX
  • 10 mx01.hornetsecurity.com
  • 20 mx02.hornetsecurity.com
  • 30 mx03.hornetsecurity.com
  • 40 mx04.hornetsecurity.com
TXT
  • MS=C4E2D6597C04A184C2AA0A4A12039CCD48E7A76D

Email authentication partial

SPF
v=spf1 a mx include:spf.protection.outlook.com include:spf.hornetsecurity.com include:spf.emailsignatures365.com include:ispgateway.de ip4:156.67.173.223 ~all
softfail (~all)
DMARC
v=dmarc1; p=none;
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-03-20 to 2026-06-18
Expires in 28 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.heinrich-luebke-haus.de/startseite

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

Links to (5)

Linked from (1)