indexo.dev

logickaolympiada.cz

.cz crawl

First seen 2026-05-27 · Last seen 2026-05-30 · ok HTTP/1.1 200 509 ms crawled 2026-05-30

CZ · 81.0.217.221 · AS15685 CASABLANCA INT a.s.

Reputation 70/100 wrong cert weak security headers

Classifying

HTML metadata

Title
AKTUALITY | Logická olympiáda
Description
Logická olympiáda je soutěž pro žáky základních škol a studenty středních škol pořádaná Mensou Česko. Charakterizovat ji lze slovy logika, rozum, hlavolamy, logická hra a podobně.
Language
en

Technology

Server
Apache
PHP
5.6.31 end of life
Stack
PHP

Social

Contact

Email

Registration

Registrar
REG-INTERNET-CZ
Created
2008-06-12
Expires
2027-06-11 375 days left
Updated
2025-09-02
Name servers
  • ns.grdns.cz
  • ns.grdns.it

DNS records live

NS
  • ns.grdns.cz
  • ns.grdns.it
MX
  • 10 aspmx.l.google.com
  • 20 alt1.aspmx.l.google.com
  • 20 alt2.aspmx.l.google.com
  • 30 aspmx2.googlemail.com
  • 30 aspmx3.googlemail.com

Email authentication strong

SPF
v=spf1 include:_spf.google.com mx a:www.logickaolympiada.cz ip4:168.245.101.222 ~all
softfail (~all)
DMARC
v=DMARC1; p=quarantine; rua=mailto:dmarc@mensa.cz; ruf=mailto:dmarc@mensa.cz; fo=1; adkim=r; aspf=s
policy: quarantine
DKIM
  • google: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAnl/K3yUwTTH/ZSE36PDI6GbOYs6oiUhNTSfDZ1B+QnoCE3AOBv5nPwyKAnFEEuhT0KPX4UkxZN/d36…
  • s1: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAz80pbNH4fVUOQT4mKKLnlkgvzJuCOsirI1utfMQFKjXOpXD/nqghbo+YhZ0bPwBUVIdVCzbh0qsGFpC4mV…
  • s2: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA94oXkvZhnUp4LfWBdhgmLf3WHQ/7Sz7MGMHVhTdEPgue96Qhd/ohkzd58fyL9O2enVZQBcgqof0vVzQ5Q9…
selectors probed

Certificate (current) wrong cert

YR1
from 2026-05-28 to 2026-08-26
Expires in 87 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.logickaolympiada.cz/

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

Links to (23)

Linked from (1)