indexo.dev

leuchter.de

.de crawl

First seen 2026-04-21 · Last seen 2026-05-18 · ok HTTP/1.1 200 2683 ms crawled 2026-05-15

DE · 81.169.145.162 · AS6724 Strato GmbH

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
Leuchter - GEG Software
Description
Bauphysik-Software zur GEG Energieberechnung
Language
de-de
Generator
Joomla! - Open Source Content Management

Technology

Server
Apache
CMS
Joomla

Third-party hosts loaded (1)

  • www.enev-shop.de×1

Registration

Updated
2007-10-14
Name servers
  • docks11.rzone.de.
  • shades19.rzone.de.

DNS records live

NS
  • docks11.rzone.de
  • shades19.rzone.de
MX
  • 5 smtpin.rzone.de

Email authentication strong

SPF
v=spf1 mx ~all
softfail (~all)
DMARC
v=DMARC1;p=reject;
policy: reject (enforced)
DKIM
no key found at common selectors

Certificate (current)

Sectigo Public Server Authentication CA DV R36
from 2026-04-24 to 2026-11-09
Expires in 173 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 35/100 Checked live page: https://leuchter.de/

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

Links to (2)

Linked from (3)