indexo.dev

stark-baugesellschaft.de

.de crawl

First seen 2026-05-08 · Last seen 2026-05-15 · ok HTTP/1.1 200 4779 ms crawled 2026-05-15

DE · 5.44.100.206 · AS8648 dogado GmbH

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
Stark Bau GmbH & Co KG | Ihr Partner für Großbauprojekte
Description
Stark Bau GmbH & Co. KG | Partner für Großbau-Projekte wie Mehrfamilienhäuser, Wohnkomplexe, Industriegebäude in Hamburg, Lübeck, Ostholstein, Kiel
Language
de-de
Generator
Joomla! - Open Source Content Management
Canonical
https://www.stark-baugesellschaft.de/

Open Graph

url
https://www.stark-baugesellschaft.de/
title
Stark Bau GmbH & Co KG | Ihr Partner für Großbauprojekte
locale
de-DE
site name
Stark Bau GmbH & Co. KG

Technology

Server
nginx
CMS
Joomla
Fonts
  • Google Fonts

Third-party hosts loaded (1)

  • fonts.googleapis.com×4

Social

Contact

Email
Phone

Registration

Updated
2021-01-15
Name servers
  • cns1.alfahosting.info.
  • cns2.alfahosting.info.
  • cns3.alfahosting.info.

DNS records live

NS
  • cns1.alfahosting.info
  • cns2.alfahosting.info
  • cns3.alfahosting.info
MX
  • 10 starkbaugesellschaft-de01c.mail.protection.outlook.com
Verified for
  • Google
  • Microsoft 365

Email authentication partial

SPF
v=spf1 ip4:5.44.100.206 ip6:2a02:2b80:101:104::b05 include:spf.protection.outlook.com -all
strict (-all)
DMARC
v=DMARC1; p=none; rua=mailto:dmarc@stark-baugesellschaft.de; fo=1; adkim=r; aspf=r
policy: none (monitoring only)
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAuJdBFGb6K0duRYopXUM7aiTQo3Wb7s2AHhKElqRVMHFMsrHJapsVW7NHKKQUj9hjDfRgyA0ShE0wzF…
selectors probed

Certificate (current)

R13
from 2026-04-15 to 2026-07-14
Expires in 55 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.stark-baugesellschaft.de/

present
  • cross-origin-opener-policy
findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
cross-origin-opener-policy
same-origin

Links to (8)

Linked from (1)