indexo.dev

cvossietzky.de

.de crawl

First seen 2026-04-22 · Last seen 2026-05-15 · ok HTTP/1.1 200 1962 ms crawled 2026-05-15

DE · 194.117.254.63 · AS199753 UD Media GmbH

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Carl-von-Ossietzky-Schule Wiesbaden - Startseite
Description
Die Carl-von-Ossietzky-Schule ist ein Oberstufengymnasium der Landeshauptstadt Wiesbaden im Stadtteil Klarenthal, Carl-von-Ossietzky-Straße 2a, 65197 Wiesbaden, Tel.: 0611-317010, Fax: 0611-317040. Erfahren Sie mehr über die CvO unter www.cvossietzky.de
Language
en
Generator
CMS Made Simple - Copyright (C) 2004-12 Ted Kulp. All rights reserved.

Technology

Server
Apache
CMS
Joomla

Social

Registration

Updated
2019-10-18
Name servers
  • ns3.powerdns.de.
  • ns4.powerdns.de.

DNS records live

NS
  • ns3.powerdns.de
  • ns4.powerdns.de
MX
  • 10 mail.wiesan.de

Email authentication weak

SPF
v=spf1 a:mail.wiesan.de a:post.wiesan.de ~all
softfail (~all)
DMARC
not published
DKIM
  • k1: k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA3qMZDKTJbspooXDhutAAzGpO+4/KTCEYdl03kAQOR0WqXL8oda9Sh3ZQqVKAMcitb7cDu1wyZvUzhuErcTnKU4w…
selectors probed

Certificate (current)

E8
from 2026-05-12 to 2026-08-10
Expires in 82 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.cvossietzky.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 (1)