indexo.dev

sportchallenge.cz

.cz crawl

First seen 2026-06-01 · Last seen 2026-06-04 · ok HTTP/1.1 200 1793 ms crawled 2026-06-02

SK · 37.9.175.213 · AS51013 WebSupport s.r.o.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Sportchallenge
Description
List of Events - Sportchallenge - RFID timing, online registration, online results
Language
en

Open Graph

url
https://sportchallenge.cz/en/
title
Sportchallenge

Technology

Server
openresty
jQuery
1.11.3 known XSS (<3.5)

Registration

Registrar
REG-ACTIVE24
Created
2008-02-14
Expires
2027-02-13 253 days left
Updated
2025-11-30
Name servers
  • ns1.websupport.cz
  • ns2.websupport.cz
  • ns3.websupport.eu

DNS records live

NS
  • ns1.websupport.cz
  • ns2.websupport.cz
  • ns3.websupport.eu
MX
  • 10 mailin1.sportchallenge.cz
  • 100 mailin2.sportchallenge.cz

Email authentication weak

SPF
not published
DMARC
not published
DKIM
  • mail: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAif3+5E2MBlU2mdXUibooUxWcEN62EEaCaeyEy2Jn5MvPmw9qf44W3HbV60nsYKp5N8dqr3UHtitwLw…
selectors probed

Certificate (current)

R13
from 2026-05-17 to 2026-08-15
Expires in 72 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Links to (1)

Linked from (3)