indexo.dev

fn-konstrukce.cz

.cz crawl

First seen 2026-06-02 · Last seen 2026-06-02 · ok HTTP/1.1 200 895 ms crawled 2026-06-02

CZ · 62.109.154.78 · AS29134 Webglobe, s.r.o.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
FN konstrukce s.r.o - konstrukce vstřikovacích forem na plasty
Description
Konstrukce vstřikovacích forem na plasty a postupových střižných a ohýbacích nástrojů.
Language
cs
Canonical
https://www.fn-konstrukce.cz/

Technology

Server
nginx
Stack
PHP
Analytics
  • Google Tag Manager

Third-party hosts loaded (2)

  • www.cookieconsent.com×1
  • www.googletagmanager.com×1

Contact

Email

DNS records live

NS
  • ns.onebit.cz
  • ns.onebit.eu
  • ns.onebit.org
MX
  • 0 mx8.onebit.cz
  • 10 mx8.onebit.eu

Email authentication weak

SPF
not published
DMARC
not published
DKIM
  • default: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDyP5spBt8Lo1xqG4h/DIwdgpZX4oQ6LsylQ1RANKv0N1yySQ4aya12LtRMFt997exVvOVSQKqf/RWZc+wlTR…
selectors probed

Certificate (current)

R13
from 2026-05-09 to 2026-08-07
Expires in 64 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.fn-konstrukce.cz/

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)