indexo.dev

kolping-ruhr.de

.de crawl

First seen 2026-04-16 · Last seen 2026-05-13 · ok HTTP/1.1 200 1506 ms crawled 2026-05-11

DE · 167.235.242.242 · AS24940 Hetzner Online GmbH

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title
Kolping-Bildungszentren Ruhr gem. GmbH
Language
de

Technology

Server
Apache

Social

Registration

Updated
2018-08-10
Name servers
  • ns1098.ui-dns.biz.
  • ns1098.ui-dns.com.
  • ns1098.ui-dns.de.
  • ns1098.ui-dns.org.

DNS records live

NS
  • ns1098.ui-dns.biz
  • ns1098.ui-dns.com
  • ns1098.ui-dns.de
  • ns1098.ui-dns.org
MX
  • 0 kolpingruhr-de01i.mail.protection.outlook.com

Email authentication weak

SPF
v=spf1 include:spf.protection.outlook.com ~all
softfail (~all)
DMARC
not published
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA5oKJN2NCTWJm9vWEvHK2JRLJQ7CisvwafKCl4WtIxKqrao6B+EIqjt3x3oQjW6FmOdHthqoe6AFilr…
selectors probed

Certificate (current)

R12
from 2026-03-17 to 2026-06-15
Expires in 26 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://www.kolping-ruhr.de/

present
  • strict-transport-security
findings
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
strict-transport-security
max-age=15768000;

Links to (2)

Linked from (2)