indexo.dev

ihk-bonn.de

.de crawl

First seen 2026-04-13 · Last seen 2026-05-20 · ok HTTP/1.1 200 2512 ms crawled 2026-05-07

DE · 85.214.48.158 · AS6724 Strato GmbH

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
IHK Bonn/Rhein-Sieg: Startseite
Description
Die IHK ist eine gestaltende Kraft bei der Entwicklung der Wirtschaftsregion Bonn/Rhein-Sieg. Getragen von allen Unternehmen der gewerblichen Wirtschaft.
Language
de-DE
Generator
TYPO3 CMS
Canonical
https://www.ihk-bonn.de/startseite
Feeds

Technology

Server
Apache
CMS
Joomla

Third-party hosts loaded (1)

  • cloud.ccm19.de×1

Social

Contact

Phone

Registration

Updated
2017-02-20
Name servers
  • ns1.domaindiscount24.net.
  • ns2.domaindiscount24.net.
  • ns3.domaindiscount24.net.

DNS records live

NS
  • ns1.domaindiscount24.net
  • ns2.domaindiscount24.net
  • ns3.domaindiscount24.net
MX
  • 10 mail.ihk-bonn.de
  • 20 www.ihk-bonn.de
Verified for
  • Apple

Email authentication partial

SPF
not published
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-02-09 to 2026-05-11
Expired 10 days ago

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://ihk-bonn.de/startseite

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

Links to (15)

Linked from (13)