indexo.dev

stanford-prison-experiment.de

.de crawl

First seen 2026-05-09 · Last seen 2026-05-15 · ok HTTP/1.1 200 1234 ms crawled 2026-05-15

DE · 195.30.84.40 · AS5539 SpaceNet AG

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
stanford-prison-experiment.de - Das Stanford-Prison-Experiment Daten und Fakten
Description
Das Stanford-Prison-Experiment Ablauf Ziele Ergebnisse Informationen

Registration

Updated
2015-12-03
Name servers
  • ns5.ns35.de.
  • ns6.ns35.de.
  • ns7.ns35.de.
  • ns8.ns35.de.

DNS records live

NS
  • ns5.ns35.de
  • ns6.ns35.de
  • ns7.ns35.de
  • ns8.ns35.de
MX
  • 0 stanford-prison-experiment.de

Email authentication weak

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

Certificate (current)

R13
from 2026-03-17 to 2026-06-15
Expires in 26 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.stanford-prison-experiment.de/

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

Linked from (1)