indexo.dev

nikolausschule-ruethen.de

.de crawl

First seen 2026-04-27 · Last seen 2026-05-17 · ok HTTP/1.1 200 3901 ms crawled 2026-05-05

DE · 81.169.145.72 · AS6724 Strato GmbH

Reputation 95/100 weak security headers

sector education type homepage

HTML metadata

Title
Startseite - Nikolausschule
Language
de
Generator
Contao Open Source CMS

Technology

Server
Apache

Third-party hosts loaded (3)

  • ajax.googleapis.com×1
  • code.jquery.com×1
  • maxcdn.bootstrapcdn.com×1

Contact

Email

Registration

Updated
2011-04-07
Name servers
  • docks17.rzone.de.
  • shades01.rzone.de.

DNS records live

NS
  • docks17.rzone.de
  • shades01.rzone.de
MX
  • 5 smtpin.rzone.de

Certificate (current)

Sectigo Public Server Authentication CA DV R36
from 2026-04-18 to 2026-11-03
Expires in 165 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://nikolausschule-ruethen.de/startseite

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

Linked from (1)