indexo.dev

kptn.de

.de crawl

First seen 2026-04-25 · Last seen 2026-05-15 · ok HTTP/1.1 200 3092 ms crawled 2026-05-19

DE · 202.61.232.139 · AS197540 netcup GmbH

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Taubenhaucher – Das Berliner Solar-Hausboot
Language
de
Generator
WordPress 6.8.5
Canonical
https://kptn.de/
Feeds

Technology

Server
nginx
CMS
WordPress

Third-party hosts loaded (1)

  • gmpg.org×1

Contact

Phone

Registration

Updated
2023-03-23
Name servers
  • ns1.domainoffensive.de.
  • ns2.domainoffensive.de.
  • ns3.domainoffensive.de.

DNS records live

NS
  • ns1.domainoffensive.de
  • ns2.domainoffensive.de
  • ns3.domainoffensive.de
MX
  • 0 mail.kptn.de
  • 0 mxe88d.netcup.net

Email authentication weak

SPF
v=spf1 mx a include:_spf.webhosting.systems ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-04-16 to 2026-07-15
Expires in 56 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Links to (2)

Linked from (1)