indexo.dev

dueren.de

.de crawl

First seen 2026-04-11 · Last seen 2026-05-20 · ok HTTP/1.1 200 6802 ms crawled 2026-05-19

DE · 85.10.213.53 · AS24940 Hetzner Online GmbH

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
STADT DÜREN | Startseite
Description
dueren.de - Offizielle Webseite der Stadt Düren
Language
de
Generator
some.oner - black.t CMS
Translations
  • leichte

Technology

Server
Apache

Third-party hosts loaded (2)

  • cdnjs.cloudflare.com×1
  • prod-chat-app.neurabot.neuraflow.de×1

Social

Contact

Phone

Registration

Updated
2020-04-09
Name servers
  • ns1.as12759.de.
  • ns2.as12759.de.
  • ns3.as12759.de.

DNS records live

NS
  • ns1.as12759.de
  • ns2.as12759.de
  • ns3.as12759.de
MX
  • 10 mail10.regioit-aachen.de
  • 10 mail11.regioit-aachen.de
  • 10 mail12.regioit-aachen.de
TXT
  • MS=10CA8C3DD22DCD92260A7283384BADA24873F92D
  • 335dc16cb6533369287de2043f95497ad71c778ca849a9de9fa67bbb3ae9201
Verified for
  • Apple

Email authentication weak

SPF
v=spf1 mx a ip4:212.16.238.16/32 ip4:212.16.238.79/32 ip4:85.10.213.53/32 include:_se_net.axiell.com include:_uk.axiell.com ?all
neutral (?all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

Thawte TLS RSA CA G1
from 2025-09-01 to 2026-09-07
Expires in 109 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 40/100 Checked live page: https://www.dueren.de/

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

Links to (14)

Linked from (7)