indexo.dev

domschuleschleswig.de

.de crawl

First seen 2026-04-18 · Last seen 2026-05-08 · ok HTTP/1.1 200 1766 ms crawled 2026-05-12

DE · 81.169.145.163 · AS6724 Strato GmbH

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
Domschule Schleswig – Gymnasium der Stadt Schleswig seit 1307
Language
de
Generator
WordPress 6.9.4
Canonical
https://domschuleschleswig.de/
Feeds

Technology

Server
Apache
CMS
WordPress

Third-party hosts loaded (1)

  • gmpg.org×1

Contact

Phone

Registration

Updated
2024-05-16
Name servers
  • docks04.rzone.de.
  • shades20.rzone.de.

DNS records live

NS
  • docks04.rzone.de
  • shades20.rzone.de
MX
  • 5 smtpin.rzone.de

Email authentication strong

SPF
not published
DMARC
v=DMARC1;p=reject;
policy: reject (enforced)
DKIM
no key found at common selectors

Certificate (current)

Sectigo Public Server Authentication CA DV R36
from 2026-04-26 to 2026-11-11
Expires in 175 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Linked from (1)