indexo.dev

fortbildung-blak.de

.de crawl

First seen 2026-04-12 · Last seen 2026-05-19 · ok HTTP/1.1 200 1190 ms crawled 2026-05-04

DE · 89.107.186.43 · AS12843 TelemaxX Telekommunikation GmbH

Reputation 75/100 wrong cert

Classifying

HTML metadata

Title
KuferTools
Language
de

Technology

Server
nginx

Registration

Updated
2020-05-08
Name servers
  • ns1.nshost2.de.
  • ns2.nshost2.de.
  • ns3.nshost2.net.

DNS records live

NS
  • ns1.nshost2.de
  • ns2.nshost2.de
  • ns3.nshost2.net
MX
  • 10 mail.fortbildung-blak.de
TXT
  • v=spf1 ip4:89.107.184.0/21 ip4:185.18.92.0/22 ip6:2a01:50c0::/32 a mx -all

Certificate (current) wrong cert

Sectigo Public Server Authentication CA DV R36
from 2025-08-01 to 2026-09-02
Expires in 104 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 70/100 Checked live page: https://kufertools.fortbildung-blak.de/kufertools/index.php

present
  • content-security-policy
  • x-frame-options
  • x-content-type-options
  • referrer-policy
findings
  • missing HSTS
  • CSP allows unsafe inline scripts/styles
  • missing Permissions Policy
Header values
referrer-policy
strict-origin-when-cross-origin
x-frame-options
SAMEORIGIN
x-content-type-options
nosniff
content-security-policy
default-src 'self' data: https://api.friendlycaptcha.com/ https://www.google.com https://cdn.captchafox.com/ https://api.captchafox.com/ https://challenges.cloudflare.com/; script-src 'self' 'unsafe-inline' 'unsafe-eval' blob: https://www.google.com https://www.gstatic.com https://cdn.captchafox.com/ https://api.captchafox.com/ https://challenges.cloudflare.com; img-src 'self' data: https://cdn.captchafox.com/; style-src 'self' 'unsafe-inline'; object-src 'none'; frame-ancestors 'none';

Links to (1)

Linked from (1)