indexo.dev

iwu-dueren.de

.de crawl

First seen 2026-05-15 · Last seen 2026-05-19 · ok HTTP/1.1 200 1414 ms crawled 2026-05-19

FR · 92.205.215.132 · AS21499 Host Europe GmbH

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Industrie – Wasser – Umweltschutz e.V.
Language
de
Generator
WordPress 6.8.5
Canonical
https://www.iwu-dueren.de/
Feeds

Technology

Server
nginx
CMS
WordPress 6.8.5
jQuery
3.7.1

Contact

Email
Phone
Address
st dasDorint Hotel Düren, Moltkestraße 35, 52351

Registration

Updated
2020-12-04
Name servers
  • ns11.domaincontrol.com.
  • ns12.domaincontrol.com.

DNS records live

NS
  • ns11.domaincontrol.com
  • ns12.domaincontrol.com
MX
  • 0 iwudueren-de0i.mail.protection.outlook.com

Email authentication weak

SPF
v=spf1 include:spf.protection.outlook.com -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

Starfield Secure Certificate Authority - G2
from 2025-09-01 to 2026-09-25
Expires in 127 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.iwu-dueren.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 (2)