boerse-duesseldorf.de

.de crawl

First seen 2026-04-12 · Last seen 2026-05-20 · ok HTTP/1.1 200 1408 ms crawled 2026-05-20

DE · 193.186.12.40 · AS15743 net.de AG

Reputation 100/100

Classifying

HTML metadata

Title: Börse Düsseldorf – Börse Düsseldorf – Ein Handelsplatz der Börsen AG
Language: de
Canonical: https://www.boerse-duesseldorf.de/

Technology

Server: Apache
CMS: WordPress
jQuery: 3.4.1 known XSS (<3.5)
Stack: PHP

Registration

Updated

2022-07-29

Name servers

ns0.lon.auth.colt.net.
ns1.fra.auth.colt.net.

DNS records live

NS

ns0.lon.auth.colt.net
ns1.fra.auth.colt.net

MX

10 boerseduesseldorf-de01e.mail.protection.outlook.com

TXT

_telesec-domain-validation=322632_2024-07-08_3RBaYmCH6rZ5N1oqtSbhfH1P7Cn64vn4V86MemKJQ1vR1Tv0gG

Email authentication strong

SPF

v=spf1 include:spf.protection.outlook.com include:spf.codepiraten.com -all

strict (-all)

DMARC

v=DMARC1;p=reject;sp=reject;pct=100;rua=mailto:2709632f87@rua.easydmarc.eu,mailto:dmarcreport@boerse-duesseldorf.de;ri=86400;adkim=s;fo=1

policy: reject (enforced) · sp=reject

DKIM

selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAx3Bqjs2otJ5X3VTCsDwkIK9rMWmRcJ1xkYRXK7bFRY+b8kuig++NykecACIQGzvabAiKcGaXvISVxw…

selectors probed

Certificate (current)

Telekom Security ServerID OV Class 2 CA

from 2025-07-09 to 2026-07-14

Expires in 54 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 80/100 Checked live page: https://www.boerse-duesseldorf.de/

present

strict-transport-security
content-security-policy
x-frame-options

findings

missing content type protection
missing Referrer Policy
missing Permissions Policy

Header values

x-frame-options: SAMEORIGIN
content-security-policy: frame-ancestors 'self'
strict-transport-security: max-age=63072000