indexo.dev

colibri-concepts.de

.de dns crawl

First seen 2026-05-13 · Last seen 2026-05-19 · ok HTTP/1.1 200 3231 ms crawled 2026-05-19

DE · 193.24.209.85 · AS35042 Layer7 Networks GmbH

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title
Welcome to Colibri-Concepts GmbH | Colibri-Concepts GmbH
Language
de
Generator
Drupal 7 (http://drupal.org)

Technology

Server
nginx
CMS
Drupal

Third-party hosts loaded (2)

  • code.jquery.com×1
  • maps.googleapis.com×1

Registration

Updated
2025-09-09
Name servers
  • a.ns14.net.
  • b.ns14.net.
  • c.ns14.net.
  • d.ns14.net.

DNS records live

NS
  • a.ns14.net
  • b.ns14.net
  • c.ns14.net
  • d.ns14.net
MX
  • 10 mx.colibri-concepts.de

Email authentication weak

SPF
v=spf1 mx mx:mx.colibri-concepts.de -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-05-07 to 2026-08-05
Expires in 76 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://www.colibri-concepts.de/

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