indexo.dev

xrstf.de

.de dns

First seen 2026-05-06 · Last seen 2026-05-06 · ok HTTP/1.1 200 612 ms crawled 2026-05-13

DE · 128.140.43.147 · AS24940 Hetzner Online GmbH

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
Christoph Mewes
Generator
Hugo 0.155.1

Technology

Server
nginx
CMS
Hugo

Social

Registration

Updated
2016-08-10
Name servers
  • ns1.first-ns.de.
  • robotns2.second-ns.de.
  • robotns3.second-ns.com.

DNS records live

NS
  • ns1.first-ns.de
  • robotns2.second-ns.de
  • robotns3.second-ns.com
MX
  • 10 zoidberg.xrstf.de

Email authentication partial

SPF
v=spf1 a mx -all
strict (-all)
DMARC
v=DMARC1; p=none
policy: none (monitoring only)
DKIM
  • mail: v=DKIM1; k=rsa; p=MIIBojANBgkqhkiG9w0BAQEFAAOCAY8AMIIBigKCAYEA5LYVt4QUEvjKnaS1iRwfOyAJOWoeg01+pYsh7BandFhw2oGLrJQJCqI75K95yBq3RpN8T8jMISq0yS…
selectors probed

Certificate (current)

E8
from 2026-04-08 to 2026-07-07
Expires in 49 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Links to (6)