indexo.dev

duesseldog-days.de

.de crawl

First seen 2026-04-20 · Last seen 2026-05-10 · ok HTTP/1.1 200 728 ms crawled 2026-05-13

FR · 92.205.20.127 · AS21499 Host Europe GmbH

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
DüsselDog Days | Home
Description
DüsselDog Days 2026 – die neue Hundemesse in Düsseldorf. Infos für Aussteller und Partner.
Language
de

Technology

Server
nginx
CMS
Next.js

Third-party hosts loaded (1)

  • www.google.com×1

Social

Contact

Email

Registration

Updated
2025-11-12
Name servers
  • ns21.domaincontrol.com.
  • ns22.domaincontrol.com.

DNS records live

NS
  • ns21.domaincontrol.com
  • ns22.domaincontrol.com
MX
  • 0 duesseldogdays-de02e.mail.protection.outlook.com
Verified for
  • Microsoft 365

Email authentication weak

SPF
v=spf1 include:spf.protection.outlook.com -all
strict (-all)
DMARC
not published
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEArwPMbBHrTrH+8wrCVX0rjixru2mDhRGYlW0deBZeyEsCOhiCkOAtQDQ4OFf+aJyPf3XEzT/7CqHi7z…
  • selector2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAwq0jg0+f3/cabQsJ2frRr11kmJXe6NzLrk8lB+dHtNdwuRwDQtdvZIEMgmhrSZCvcQbSHKB9+cZxOO…
selectors probed

Certificate (current)

R12
from 2026-04-07 to 2026-07-06
Expires in 47 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://duesseldog-days.de/

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

Links to (2)

Linked from (1)