indexo.dev

system4tennis.com

.com crawl

First seen 2026-05-20 · Last seen 2026-05-20 · ok HTTP/1.1 200 1533 ms crawled 2026-05-27

CZ · 88.86.124.152 · AS39392 SH.cz s.r.o.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
Rezervační systém pro tenis - Auksys
Description
Pokud vás naše nabídka zaujala, neváhejte nás kontaktovat. Rádi s vámi probereme vaše potřeby a najdeme nejlepší řešení.
Language
en-US
Generator
WordPress 6.8.5
Canonical
https://system4tennis.com/
Feeds

Open Graph

url
https://system4tennis.com/
title
Rezervační systém pro tenis - Auksys
locale
en_US
site name
Auksys
description
Pokud vás naše nabídka zaujala, neváhejte nás kontaktovat. Rádi s vámi probereme vaše potřeby a najdeme nejlepší řešení.
updated time
2025-11-14T19:06:07+01:00

Technology

Server
Apache
CMS
WordPress 6.8.5
jQuery
3.7.1
Analytics
  • Google Tag Manager

Third-party hosts loaded (3)

  • gmpg.org×1
  • www.google.com×1
  • www.googletagmanager.com×1

Registration

Registrar
Ascio Technologies, Inc. Danmark - Filial af Ascio technologies, Inc. USA
Created
2025-04-23
Expires
2027-04-23 326 days left
Updated
2026-03-22
Name servers
  • alfa.ns.active24.cz
  • beta.ns.active24.cz
  • gama.ns.active24.sk

DNS records live

NS
  • alfa.ns.active24.cz
  • beta.ns.active24.cz
  • gama.ns.active24.sk

Email authentication no MX

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

Certificate (current)

E8
from 2026-04-20 to 2026-07-19
Expires in 49 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 40/100 Checked live page: https://system4tennis.com/

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

Links to (1)

Linked from (1)