indexo.dev

cyberdesign.cz

.cz crawl

First seen 2026-06-01 · Last seen 2026-06-02 · ok HTTP/1.1 200 452 ms crawled 2026-06-02

CZ · 81.91.85.229 · AS39790 Web4U s.r.o.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Tvorba webových stránek | CyberDesign

Technology

Server
Apache

Third-party hosts loaded (1)

  • nette.github.io×1

DNS records live

NS
  • ns1.cyberhost.cz
  • ns2.cyberhost.cz
MX
  • 10 mail.cyberdesign.cz
Verified for
  • Google

Email authentication weak

SPF
not published
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-04-21 to 2026-07-20
Expires in 47 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 40/100 Checked live page: https://www.cyberdesign.cz/

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

Links to (1)

Linked from (2)