indexo.dev

ozna-os.de

.de crawl

First seen 2026-05-31 · Last seen 2026-05-31 · ok HTTP/1.1 200 423 ms crawled 2026-06-01

DE · 85.214.50.40 · AS6724 Strato GmbH

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
Osnabrücker Ozna - Startseite
Language
en

Technology

Server
Apache

Contact

Email

Registration

Updated
2022-04-23
Name servers
  • docks10.rzone.de.
  • shades19.rzone.de.

DNS records live

NS
  • docks10.rzone.de
  • shades19.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)

R13
from 2026-05-22 to 2026-08-20
Expires in 79 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://ozna-os.de/

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

Links to (1)

Linked from (1)