indexo.dev

sebastian-striegel.de

.de crawl

First seen 2026-05-02 · Last seen 2026-05-20 · ok HTTP/1.1 200 2807 ms crawled 2026-05-08

DE · 178.20.102.51 · AS8648 dogado GmbH

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Sebastian Striegel
Language
de
Canonical
https://sebastian-striegel.de/

Open Graph

url
https://sebastian-striegel.de/
title
Sebastian Striegel
locale
de_DE
site name
Sebastian Striegel

Technology

Server
nginx
CMS
WordPress

Third-party hosts loaded (1)

  • das-gruene-internet.de×1

Social

Registration

Updated
2020-06-09
Name servers
  • ns1.skdnsreg.net.
  • ns2.skdnsreg.net.
  • ns3.skdnsreg.net.

DNS records live

NS
  • ns1.skdnsreg.net
  • ns2.skdnsreg.net
  • ns3.skdnsreg.net
MX
  • 10 sebastian-striegel.de

Email authentication weak

SPF
v=spf1 a mx ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

E7
from 2026-05-02 to 2026-07-31
Expires in 72 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://sebastian-striegel.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)