indexo.dev

lutheka.de

.de crawl

First seen 2026-04-20 · Last seen 2026-05-19 · ok HTTP/1.1 200 4151 ms crawled 2026-05-14

DE · 185.3.235.246 · AS8648 dogado GmbH

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
LUTHEKA: Webdesign, Online-Marketing und Datenschutz
Description
Wir sind Ihr Partner rund um die Bereiche Professionelles Webdesign, Online-Marketing und Datenschutz für Unternehmen in Mainz, Wuppertal und Velbert.
Language
de
Canonical
https://www.lutheka.de/

Open Graph

url
https://www.lutheka.de/
title
LUTHEKA: Webdesign, Online-Marketing und Datenschutz
description
Wir sind Ihr Partner rund um die Bereiche Professionelles Webdesign, Online-Marketing und Datenschutz für Unternehmen in Mainz, Wuppertal und Velbert.

Technology

Server
nginx

Social

Contact

Email
Phone

Registration

Updated
2022-01-03
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 mx03.secure-mailgate.com
  • 10 mx04.secure-mailgate.com

Email authentication strong

SPF
v=spf1 a mx include:secure-mailgate.com ~all
softfail (~all)
DMARC
v=DMARC1; p=reject; pct=100; adkim=r; aspf=r; rua=mailto:luis.fricke@lutheka.de; ruf=mailto:luis.fricke@lutheka.de;
policy: reject (enforced)
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-02-21 to 2026-05-22
Expires in 1 day

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.lutheka.de/

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

Links to (18)

Linked from (12)