indexo.dev

claus-eberlein.de

.de crawl

First seen 2026-05-15 · Last seen 2026-05-20 · ok HTTP/1.1 200 413 ms crawled 2026-05-20

DE · 87.118.116.66 · AS31103 Keyweb AG

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Claus Eberlein - Startseite
Language
de-de

Technology

Server
nginx
CMS
Joomla
PHP
8.3.31 security-only
Fonts
  • Google Fonts

Third-party hosts loaded (1)

  • fonts.googleapis.com×4

Registration

Updated
2013-11-04
Name servers
  • ns1.promserver.de.
  • ns2.promserver.de.

DNS records live

NS
  • ns1.promserver.de
  • ns2.promserver.de
MX
  • 0 claus-eberlein.de

Email authentication weak

SPF
v=spf1 a mx ptr -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-05-08 to 2026-08-06
Expires in 77 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 45/100 Checked live page: https://claus-eberlein.de/

present
  • content-security-policy
findings
  • missing HSTS
  • CSP allows unsafe inline scripts/styles
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
content-security-policy
default-src 'self' 'unsafe-inline'

Links to (1)

Linked from (1)