ebk-koeln.de

.de crawl

First seen 2026-04-14 · Last seen 2026-05-05 · ok HTTP/1.1 200 507 ms crawled 2026-05-07

DE · 217.160.0.148 · AS8560 IONOS SE

Reputation 87/100 weak security headers no dmarc policy

sector education type homepage

HTML metadata

Title: Erzbischöfliches Berufskolleg Köln
Description: Homepage des Erzbischöflichen Berufskollegs Köln
Language: de

Technology

Server: Apache

Registration

Updated

2025-06-24

Name servers

ns1061.ui-dns.com.
ns1089.ui-dns.biz.
ns1096.ui-dns.de.
ns1097.ui-dns.org.

DNS records live

NS

ns1061.ui-dns.com
ns1089.ui-dns.biz
ns1096.ui-dns.de
ns1097.ui-dns.org

MX

10 ebkkoeln-de0i.mail.protection.outlook.com

Email authentication partial

SPF: v=spf1 include:spf.protection.outlook.com -all
strict (-all)
DMARC: not published
DKIM: no key found at common selectors

Certificate (current)

Sectigo Public Server Authentication CA DV R36

from 2025-06-24 to 2026-06-25

Expires in 34 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://ebk-koeln.de/

findings

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