indexo.dev

koelntourismus.de

.de crawl

First seen 2026-04-11 · Last seen 2026-05-20 · ok HTTP/1.1 200 1652 ms crawled 2026-05-18

DE · 185.48.220.77 · AS30742 Bremen Briteline GmbH

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
Entdecke die Rheinmetropole Köln | KölnTourismus
Description
KölnTourismus - die offizielle Tourismusorganisation der Stadt Köln. Erlebnisse & Veranstaltungen ✓ Sehenswürdigkeiten, Museen & Kultur ✓
Language
de
Generator
TYPO3 CMS
Canonical
https://www.koelntourismus.de/
Translations
  • de
  • en

Open Graph

title
Entdecke die Rheinmetropole Köln
image:url
https://www.koelntourismus.de/fileadmin/Mediendatenbank/Kunst-Kultur/Museen/Kolumba-KoelnTourismus-GmbH_2316.jpg
description
KölnTourismus - die offizielle Tourismusorganisation der Stadt Köln. Erlebnisse & Veranstaltungen ✓ Sehenswürdigkeiten, Museen & Kultur ✓

Technology

Server
nginx
Cookie consent
  • Cookiebot

Third-party hosts loaded (2)

  • consent.cookiebot.com×1
  • www.cologne-tourism.com×1

Social

Contact

Email
Phone
Address
Kardinal-Höffner-Platz 1, 50667, Köln, DE

Registration

Updated
2026-04-23
Name servers
  • nsa4.schlundtech.de.
  • nsb4.schlundtech.de.
  • nsc4.schlundtech.de.
  • nsd4.schlundtech.de.

DNS records live

NS
  • nsa4.schlundtech.de
  • nsb4.schlundtech.de
  • nsc4.schlundtech.de
  • nsd4.schlundtech.de
MX
  • 10 maildomain.datevnet.de
  • 20 maildomain.datevnet.com
Verified for
  • Apple

Email authentication strong

SPF
v=spf1 include:spf.mailjet.com include:spf.codepiraten.com include:smtp.neusta-is.de include:maildomain._spf.datev.de ip4:213.168.65.134 include:_spf.sendnode.com -all
strict (-all)
DMARC
v=DMARC1; p=quarantine; sp=quarantine
policy: quarantine · sp=quarantine
DKIM
no key found at common selectors

Certificate (current)

Sectigo Public Server Authentication CA DV R36
from 2025-12-18 to 2027-01-19
Expires in 243 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 40/100 Checked live page: https://www.koelntourismus.de/

present
  • x-content-type-options
findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-content-type-options
nosniff

Links to (9)

Linked from (11)