indexo.dev

it-slot.cz

.cz crawl

First seen 2026-05-16 · Last seen 2026-05-21 · ok HTTP/1.1 200 8928 ms crawled 2026-05-21

CZ · 91.139.15.102 · AS13036 T-Mobile Czech Republic a.s.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
IT-SLOT.cz - Vědomostní soutěž pro žáky 8. a 9. tříd

Technology

Server
Apache
Fonts
  • Google Fonts

Third-party hosts loaded (1)

  • fonts.googleapis.com×1

Registration

Registrar
REG-INTERNET-CZ
Created
2010-07-26
Expires
2033-07-25 2622 days left
Updated
2018-06-26
Name servers
  • ns.forpsi.cz
  • ns.forpsi.it
  • ns.forpsi.net

DNS records live

NS
  • ns.forpsi.cz
  • ns.forpsi.it
  • ns.forpsi.net

Email authentication no MX

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

Certificate (current)

R12
from 2026-04-20 to 2026-07-19
Expires in 59 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 40/100 Checked live page: https://www.it-slot.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 (4)

Linked from (1)