indexo.dev

koelsche-harlequins.de

.de crawl

First seen 2026-06-03 · Last seen 2026-06-03 · ok HTTP/1.1 200 370 ms crawled 2026-06-03

DE · 81.169.145.143 · AS6724 Strato GmbH

Reputation 87/100 weak security headers spf without fallback

sector entertainment type homepage

HTML metadata

Title
Tanzgruppe "Kölsche Harlequins" - Home
Description
Die Homepage der Tanzgruppe "Kölsche Harlequins" die Tanzgruppe der KG Alt-Köllen vun 1883 e.V.
Language
de
Canonical
https://koelsche-harlequins.de/Home/

Open Graph

url
https://koelsche-harlequins.de/Home/
title
Tanzgruppe "Kölsche Harlequins" - Home

Technology

Server
Apache
CMS
Gatsby
PHP
8.2.31 security-only
jQuery
1.7 known XSS (<3.5)

Third-party hosts loaded (1)

  • strato-editor.com×19

Social

Registration

Updated
2018-08-23
Name servers
  • docks13.rzone.de.
  • shades12.rzone.de.

DNS records live

NS
  • docks13.rzone.de
  • shades12.rzone.de
MX
  • 5 smtpin.rzone.de

Email authentication strong

SPF
v=spf1 redirect=_spf.strato.com
missing all
DMARC
v=DMARC1;p=reject;
policy: reject (enforced)
DKIM
no key found at common selectors

Certificate (current)

Sectigo Public Server Authentication CA DV R36
from 2025-08-09 to 2026-08-17
Expires in 72 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://koelsche-harlequins.de/

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

Links to (3)

Linked from (1)