indexo.dev

knopp-chemie.de

.de crawl

First seen 2026-04-17 · Last seen 2026-05-08 · ok HTTP/1.1 200 420 ms crawled 2026-05-12

FR · 92.205.144.38 · AS21499 Host Europe GmbH

Reputation 70/100 wrong cert weak security headers

Classifying

HTML metadata

Title
Coming Soon

Technology

Server
Apache

Registration

Updated
2017-07-27
Name servers
  • ns1.rox.net.
  • ns2.rox.net.
  • ns.hrb.de.

DNS records live

NS
  • ns.hrb.de
  • ns1.rox.net
  • ns2.rox.net
MX
  • 0 knoppchemie-de01c.mail.protection.outlook.com
Verified for
  • Microsoft 365

Email authentication strong

SPF
v=spf1 include:spf.rockenstein.de include:spf.protection.outlook.com a -all
strict (-all)
DMARC
v=DMARC1; p=reject; rua=mailto:dmarc-reports@knopp-chemie.de
policy: reject (enforced)
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAzvfOtOkBggV+RpFFgeHSWRAiXH7lrYDEpHXFLZ2A5K8rDdgKYJyYrPxUISkxQecFGw6LcEbRGG3JSp…
selectors probed

Certificate (current) wrong cert

Starfield Secure Certificate Authority - G2
from 2026-03-09 to 2026-09-23
Expires in 126 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 35/100 Checked over plain HTTP: http://knopp-chemie.de/

findings
  • checked over plain HTTP
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy

Linked from (1)