ostkreuzschule.de

.de crawl

First seen 2026-04-13 · Last seen 2026-05-09 · ok HTTP/1.1 200 1613 ms crawled 2026-05-07

DE · 85.13.147.47 · AS34788 Neue Medien Muennich GmbH

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Language: de
Canonical: https://ostkreuzschule.de/de

Open Graph

url: https://ostkreuzschule.de/de

Technology

Server: Apache

Third-party hosts loaded (1)

cdnjs.cloudflare.com×2

Social

Contact

Email

office@ostkreuzschule.de

Registration

Updated

2024-06-13

Name servers

ns5.kasserver.com.
ns6.kasserver.com.

DNS records live

NS

ns5.kasserver.com
ns6.kasserver.com

MX

10 w01f25b5.kasserver.com

Verified for

Google

Email authentication strong

SPF: v=spf1 a mx include:spf.kasserver.com ~all
softfail (~all)
DMARC: v=DMARC1; p=none;
policy: none (monitoring only)
DKIM: no key found at common selectors

Certificate (current)

E8

from 2026-05-04 to 2026-08-02

Expires in 74 days

Full certificate history on crt.sh ↗

HTTP security headers

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

findings

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

Links to (50)

Linked from (4)