indexo.dev

keinerweiss.de

.de crawl

First seen 2026-05-10 · Last seen 2026-05-10 · ok HTTP/1.1 200 2055 ms crawled 2026-05-16

DE · 213.133.107.66 · AS24940 Hetzner Online GmbH

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
KEINERWEISS [keinerweiss.de]
Description
Blog von Rüdiger Marwein - Linux / IT / 3D / Videos
Language
de
Generator
DokuWiki
Canonical
https://keinerweiss.de/de/start
Translations
  • en
Feeds

Open Graph

title
KEINERWEISS
site name
keinerweiss.de
description
Blog von Rüdiger Marwein - Linux / IT / 3D / Videos

Technology

Server
Apache

Registration

Updated
2022-02-07
Name servers
  • ns1.your-server.de.
  • ns3.second-ns.de.
  • ns.second-ns.com.

DNS records live

NS
  • ns.second-ns.com
  • ns1.your-server.de
  • ns3.second-ns.de
MX
  • 10 www542.your-server.de

Email authentication weak

SPF
v=spf1 +a +mx ?all
neutral (?all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-05-03 to 2026-08-01
Expires in 72 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://keinerweiss.de/de/start

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

Linked from (1)