pkleemann.de

.de crawl

First seen 2026-04-20 · Last seen 2026-05-14 · ok HTTP/1.1 200 1669 ms crawled 2026-05-14

DE · 194.36.147.19 · AS197540 netcup GmbH

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
Peter Kleemann Datenverarbeitung - Peter Kleemann Datenverarbeitung
Language
de
Generator
TYPO3 CMS

Open Graph

title
Peter Kleemann Datenverarbeitung
site name
Peter Kleemann Datenverarbeitung

Technology

Server
nginx
Fonts
  • Google Fonts

Third-party hosts loaded (1)

  • fonts.googleapis.com×1

Registration

Updated
2017-10-19
Name servers
  • root-dns.netcup.net.
  • second-dns.netcup.net.
  • third-dns.netcup.net.

DNS records live

NS
  • root-dns.netcup.net
  • second-dns.netcup.net
  • third-dns.netcup.net
MX
  • 10 pkleemann.de
Verified for
  • Google

Email authentication strong

SPF
v=spf1 +a +mx +a:pkleemann.de -all
strict (-all)
DMARC
v=DMARC1;p=quarantine;pct=100;rua=mailto:webmaster@pkleemann.de;ruf=mailto:webmaster@pkleemann.de;adkim=r;aspf=r
policy: quarantine
DKIM
  • default: v=DKIM1; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDVN1OwpjcgOy+GxulP9lhmlbb5M6jbOEN4ZKpe0+I/IPC9LS8buKYIM1MMZdn3ciVLIugw6EZz1JoI4/lM5lLvsXaSP…
selectors probed

Certificate (current)

R12
from 2026-05-03 to 2026-08-01
Expires in 72 days

HTTP security headers

Header hygiene 40/100 Checked live page: https://www.pkleemann.de/

present
  • x-content-type-options
findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-content-type-options
nosniff

Linked from (2)