indexo.dev

lutzhorn.de

.de crawl

First seen 2026-04-22 · Last seen 2026-05-16 · ok HTTP/1.1 200 7941 ms crawled 2026-05-16

IE · 54.76.177.85 · AS16509 Amazon.com, Inc.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
www.Lutzhorn.de
Description
Lutzhorn.de - www.Lutzhorn.de
Language
de
Canonical
https://www.lutzhorn.de/

Open Graph

url
https://www.lutzhorn.de/
title
www.Lutzhorn.de
see also
https://www.lutzhorn.de
site name
Lutzhorn.de
description
Lutzhorn.de - www.Lutzhorn.de

Technology

Server
Caddy
Fonts
  • Google Fonts
Third-party hosts loaded (7)
  • cdn-cms-s-8-4.f-static.net×12
  • images.cdn-files-a.com×9
  • accessibility.f-static.com×1
  • cdn-cms.f-static.com×1
  • cdn-cms.f-static.net×1
  • fonts.gstatic.com×1
  • static.s123-cdn-network-a.com×1

Contact

Email
Phone

Registration

Updated
2023-12-11
Name servers
  • ns1057.ui-dns.biz.
  • ns1057.ui-dns.com.
  • ns1057.ui-dns.de.
  • ns1057.ui-dns.org.

DNS records live

NS
  • ns1057.ui-dns.biz
  • ns1057.ui-dns.com
  • ns1057.ui-dns.de
  • ns1057.ui-dns.org
MX
  • 10 mx00.ionos.de
  • 10 mx01.ionos.de

Email authentication strong

SPF
v=spf1 include:_spf-eu.ionos.com ~all
softfail (~all)
DMARC
v=DMARC1;p=reject;pct=100;rua=mailto:olaf@lutzhorn.net
policy: reject (enforced)
DKIM
no key found at common selectors

Certificate (current)

E7
from 2026-03-18 to 2026-06-16
Expires in 27 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Linked from (1)