indexo.dev

nordkolleg.de

.de crawl

First seen 2026-04-17 · Last seen 2026-05-15 · ok HTTP/1.1 200 2287 ms crawled 2026-05-12

DE · 185.166.22.34 · AS15817 Mittwald CM Service GmbH & Co. KG

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
Nordkolleg Rendsburg | Nordkolleg
Description
Das Nordkolleg Rendsburg ist eine kulturelle Bildungsakademie und auch Tagungshaus mit Hotelbetrieb.
Language
de
Generator
TYPO3 CMS
Canonical
https://www.nordkolleg.de/home/

Open Graph

url
https://www.nordkolleg.de/home/
title
Nordkolleg Rendsburg
site name
Nordkolleg
description
Das Nordkolleg Rendsburg ist eine kulturelle Bildungsakademie und auch Tagungshaus mit Hotelbetrieb.

Technology

Server
Apache
Cookie consent
  • Cookiebot

Third-party hosts loaded (2)

  • cdn.eye-able.com×2
  • consent.cookiebot.com×1

Social

Contact

Phone

Registration

Updated
2025-09-04
Name servers
  • ns1.ennit.net.
  • ns2.ennit.net.

DNS records live

NS
  • ns1.ennit.net
  • ns2.ennit.net
MX
  • 0 nordkolleg-de.mail.protection.outlook.com
Verified for
  • Microsoft 365

Email authentication strong

SPF
v=spf1 mx a ip4:213.178.73.151 ip4:31.25.155.99 include:tng.de a:mail.seminareonlinebuchen.de include:spf.protection.outlook.com include:agenturserver.de -all
strict (-all)
DMARC
v=DMARC1; p=quarantine; adkim=s; aspf=s
policy: quarantine
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAqKt7Uy5D+G2MJX95QfuJAqAP4ug3+hAirN304K7BAEq9JlJQAbWtxSeS33trPNn1vUR4ztD2kifaec…
  • k2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2aC2KjGKLOwTweBY5A9RpjsxaBXR9r7OAU6U8/zn92ivImI75naUujWbItRI/QmL1jy5PWGqLwoUA…
selectors probed

Certificate (current)

R12
from 2026-04-09 to 2026-07-08
Expires in 48 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.nordkolleg.de/home/

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

Links to (12)

Linked from (4)