indexo.dev

esb-systembau.eu

.eu crawl

First seen 2026-05-29 · Last seen 2026-05-31 · ok HTTP/1.1 200 325 ms crawled 2026-05-31

DE · 85.13.132.229 · AS34788 Neue Medien Muennich GmbH

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
ESB Engineering System Bau GmbH
Language
en
Canonical
https://www.esb-systembau.eu/
Translations
  • de

Technology

Server
nginx
CMS
Joomla
jQuery
1.12.0 known XSS (<3.5)
Analytics
  • Google Tag Manager

Third-party hosts loaded (3)

  • cdnjs.cloudflare.com×2
  • code.jquery.com×1
  • www.googletagmanager.com×1

DNS records live

NS
  • ns5.kasserver.com
  • ns6.kasserver.com
MX
  • 10 mail01.esb-systembau.eu
  • 20 mail02.esb-systembau.eu
Verified for
  • Microsoft 365

Email authentication partial

SPF
v=spf1 mx a include:authsmtp.com ~all
softfail (~all)
DMARC
v=DMARC1; p=none;
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

E8
from 2026-05-27 to 2026-08-25
Expires in 83 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 40/100 Checked live page: https://esb-systembau.eu/

present
  • x-content-type-options
findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-content-type-options
nosniff

Linked from (1)