indexo.dev

columbus-bikes.de

.de crawl

First seen 2026-04-23 · Last seen 2026-05-14 · ok HTTP/1.1 200 1220 ms crawled 2026-05-17

DE · 85.214.38.60 · AS6724 Strato GmbH

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
Columbus Manufaktur

Technology

Server
Apache
Analytics
  • Google Tag Manager

Third-party hosts loaded (3)

  • maps.googleapis.com×1
  • unpkg.com×1
  • www.googletagmanager.com×1

Registration

Updated
2012-08-28
Name servers
  • docks05.rzone.de.
  • shades14.rzone.de.

DNS records live

NS
  • docks05.rzone.de
  • shades14.rzone.de
MX
  • 5 smtpin.rzone.de
Verified for
  • Google

Email authentication strong

SPF
not published
DMARC
v=DMARC1;p=reject;
policy: reject (enforced)
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-04-23 to 2026-07-22
Expires in 62 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://columbus-bikes.de/

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

Linked from (1)