indexo.dev

kevinkempfer.de

.de crawl

First seen 2026-05-14 · Last seen 2026-05-14 · ok HTTP/1.1 200 738 ms crawled 2026-05-19

DE · 195.201.59.108 · AS24940 Hetzner Online GmbH

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
Kevin Kempfer | Webentwicklung, APIs, KI-Integration
Description
Kevin Kempfer - Diplom-Informatiker, Entwickler und IT Engineer. Individuelle Webentwicklung, APIs, KI-Integration und skalierbare Plattformen inklusive BigBlueButton und Nextcloud seit 1997.
Language
de
Canonical
https://kevinkempfer.de/

Open Graph

url
https://kevinkempfer.de/
title
Kevin Kempfer | Webentwicklung, APIs, KI-Integration
locale
de_DE
site name
Kevin Kempfer
description
Diplom-Informatiker, Entwickler und IT Engineer für individuelle Webanwendungen, APIs, KI-Integration und skalierbare Plattformen.

Technology

Server
Apache

Third-party hosts loaded (1)

  • s.kkdevs.com×1

Social

Contact

Email
Phone
Address
mail@kevinkempfer.de+49 7071 860303

Registration

Updated
2023-03-14
Name servers
  • ns1.resellerinterface.de.
  • ns2.resellerinterface.de.
  • ns3.resellerinterface.de.

DNS records live

NS
  • ns1.resellerinterface.de
  • ns2.resellerinterface.de
  • ns3.resellerinterface.de
MX
  • 10 mail.kkdevs.com
Verified for
  • Google

Email authentication partial

SPF
v=spf1 mx include:_spf.google.com ~all
softfail (~all)
DMARC
v=DMARC1; p=none; rua=mailto:dmarc-reports@kevinkempfer.de; ruf=mailto:dmarc-reports@kevinkempfer.de
policy: none (monitoring only)
DKIM
  • mail: v=DKIM1; h=sha256; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAtxlQnjmuROZ86d+Dz6Rtt6gMhDP1f0Bkn2Rm5y8PnVR+IAKdGzjVNVZEd4j/YRLX/FdS…
selectors probed

Certificate (current)

R12
from 2026-04-09 to 2026-07-08
Expires in 49 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Links to (2)