indexo.dev

hackr.de

.de crawl

First seen 2026-04-20 · Last seen 2026-05-16 · ok HTTP/1.1 200 787 ms crawled 2026-05-14

DE · 85.31.185.157 · AS35366 ISPpro Internet KG

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
hackr.de
Description
hackr.de ist ein Blog über den aktuelleren Zustand des Web.
Language
de
Generator
Textpattern CMS
Feeds

Technology

Server
Apache

Third-party hosts loaded (2)

  • feeds.feedburner.com×2
  • cdnjs.cloudflare.com×1

Social

Registration

Updated
2008-06-05
Name servers
  • ns1.kundencontroller.de.
  • ns2.kundencontroller.de.

DNS records live

NS
  • ns1.kundencontroller.de
  • ns2.kundencontroller.de
MX
Show 7 MX records
  • 10 aspmx.l.google.com
  • 20 alt1.aspmx.l.google.com
  • 20 alt2.aspmx.l.google.com
  • 30 aspmx2.googlemail.com
  • 30 aspmx3.googlemail.com
  • 30 aspmx4.googlemail.com
  • 30 aspmx5.googlemail.com

Email authentication weak

SPF
not published
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-03-15 to 2026-06-14
Expires in 25 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Links to (9)

Linked from (2)