indexo.dev

siegfriedkreitner.de

.de crawl

First seen 2026-05-13 · Last seen 2026-05-13 · ok HTTP/1.1 200 1654 ms crawled 2026-05-19

DE · 212.227.172.250 · AS8560 IONOS SE

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
Home
Description
Mouvement
Language
de
Generator
MyWebsite NOW
Canonical
https://siegfriedkreitner.de/
Feeds

Technology

Server
IONOS
CMS
WordPress

Third-party hosts loaded (1)

  • gmpg.org×1

Registration

Updated
2025-12-17
Name servers
  • docks14.rzone.de.
  • shades11.rzone.de.

DNS records live

NS
  • docks14.rzone.de
  • shades11.rzone.de
MX
  • 5 smtpin.rzone.de

Email authentication strong

SPF
not published
DMARC
v=DMARC1;p=reject;
policy: reject (enforced)
DKIM
no key found at common selectors

Certificate (current)

Sectigo Public Server Authentication CA DV R36
from 2025-12-28 to 2026-12-29
Expires in 223 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Links to (18)

Linked from (1)