indexo.dev

ebert-gymnasium.de

.de crawl

First seen 2026-04-16 · Last seen 2026-05-12 · ok HTTP/1.1 200 1711 ms crawled 2026-05-11

DE · 212.53.215.153 · AS8893 Artfiles New Media GmbH

Reputation 87/100 weak security headers no dmarc policy

sector education type homepage

HTML metadata

Title
Ebert-Gymnasium
Language
en

Technology

Server
Apache

Third-party hosts loaded (2)

  • cdn.jsdelivr.net×4
  • ajax.googleapis.com×2

Social

Registration

Updated
2010-11-18
Name servers
  • auth1.artfiles.de.
  • auth2.artfiles.de.

DNS records live

NS
  • auth1.artfiles.de
  • auth2.artfiles.de
MX
  • 10 mailin100.dcpserver.de
TXT
  • google-site-verification=k0i1L0h54C0qHDNlBHOc5s4qakBzjKjU07c2cMid8zY

Email authentication weak

SPF
v=spf1 include:spf.dcpserver.de -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-03-24 to 2026-06-22
Expires in 33 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Links to (8)

Linked from (2)