indexo.dev

frohnhof-koeln.de

.de crawl

First seen 2026-04-12 · Last seen 2026-05-19 · ok HTTP/1.1 200 2298 ms crawled 2026-05-05

DE · 217.160.0.146 · AS8560 IONOS SE

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
Startseite
Language
de
Generator
MyWebsite NOW
Canonical
https://www.frohnhof-koeln.de/
Feeds

Technology

Server
IONOS
CMS
WordPress

Third-party hosts loaded (1)

  • gmpg.org×1

Contact

Address
Griesberger Str. 25, Köln

Registration

Updated
2018-09-14
Name servers
  • ns1047.ui-dns.org.
  • ns1067.ui-dns.de.
  • ns1076.ui-dns.com.
  • ns1091.ui-dns.biz.

DNS records live

NS
  • ns1047.ui-dns.org
  • ns1067.ui-dns.de
  • ns1076.ui-dns.com
  • ns1091.ui-dns.biz
MX
  • 0 frohnhofkoeln-de02b.mail.protection.outlook.com
TXT
  • v=spf1 include:_spf-eu.ionos.com include:spf.easybill-mail.de include:spf.protection.outlook.com ~all

Certificate (current)

Sectigo Public Server Authentication CA DV R36
from 2025-06-08 to 2026-06-23
Expires in 33 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.frohnhof-koeln.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)