indexo.dev

gymnasium-luechow.de

.de crawl

First seen 2026-04-12 · Last seen 2026-05-20 · ok HTTP/1.1 200 1206 ms crawled 2026-05-20

DE · 78.47.8.2 · AS24940 Hetzner Online GmbH

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
Offene Ganztagsschule und anerkannte UNESCO-Projektschule - Gymnasium Lüchow
Description
Das GYMNASIUM LÜCHOW ist eine offene Ganztagsschule und anerkannte UNESCO-Projektschule
Language
de
Canonical
https://www.gymnasium-luechow.de/

Open Graph

title
Startseite

Technology

Server
Apache
Social widgets
  • YouTube Embed

Third-party hosts loaded (4)

  • www.youtube.com×2
  • img.youtube.com×1
  • p-h-s-druck.eu×1
  • web.arbeitsagentur.de×1

Contact

Phone

Registration

Updated
2019-06-27
Name servers
  • nsa2.schlundtech.de.
  • nsb2.schlundtech.de.
  • nsc2.schlundtech.de.
  • nsd2.schlundtech.de.

DNS records live

NS
  • nsa2.schlundtech.de
  • nsb2.schlundtech.de
  • nsc2.schlundtech.de
  • nsd2.schlundtech.de
MX
  • 10 mail.gymnasium-luechow.de
  • 20 mail.fpserver2.de

Email authentication strong

SPF
v=spf1 +a +mx -all
strict (-all)
DMARC
v=DMARC1;p=reject;sp=none;pct=50;adkim=r;aspf=r;
policy: reject (enforced) · pct=50 · sp=none
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-04-06 to 2026-07-05
Expires in 45 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.gymnasium-luechow.de/

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

Links to (35)

Linked from (2)