indexo.dev

koenigbau.eu

.eu crawl

First seen 2026-04-13 · Last seen 2026-05-07 · ok HTTP/1.1 200 2833 ms crawled 2026-05-07

DE · 162.55.89.48 · AS24940 Hetzner Online GmbH

Reputation 95/100 weak security headers

sector b2b services type homepage

HTML metadata

Title
Koenigbau GmbH
Description
Das zuverlaessige Bauunternehmen fuer Bahnbau, Ingenieurbau und im Tiefbau
Language
de
Canonical
https://www.koenigbau.eu/

Open Graph

url
https://www.koenigbau.eu/
title
Koenigbau GmbH
locale
de_DE
site name
Koenigbau GmbH
description
Das zuverlaessige Bauunternehmen fuer Bahnbau, Ingenieurbau und im Tiefbau

Technology

Server
nginx
CMS
WordPress

Contact

Address
Sachsenallee 5, 01723, Kesselsdorf, Sachsen, DE

DNS records live

NS
  • han.han-solo.net
  • leia.han-solo.net
MX
  • 10 koenigbau-eu.mx1.arsmtp.com
  • 20 koenigbau-eu.mx2.arsmtp.com

Email authentication strong

SPF
v=spf1 include:spf.protection.outlook.com -all
strict (-all)
DMARC
v=DMARC1; p=quarantine; pct=50
policy: quarantine · pct=50
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-03-08 to 2026-06-06
Expires in 18 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.koenigbau.eu/

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)