indexo.dev

ccnaruby.cz

.cz crawl

First seen 2026-05-28 · Last seen 2026-05-30 · ok HTTP/1.1 200 1063 ms crawled 2026-05-30

IE · 79.125.90.59 · AS16509 Amazon.com, Inc.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
Úvod | CCNaruby
Language
cs

Technology

Server
nginx
PHP
8.4.13
Analytics
  • Google Tag Manager

Third-party hosts loaded (1)

  • www.googletagmanager.com×1

Registration

Registrar
REG-INTERNET-CZ
Created
2017-11-03
Expires
2026-11-02 154 days left
Updated
2025-10-14
Name servers
  • ns-1466.awsdns-55.org
  • ns-1776.awsdns-30.co.uk
  • ns-407.awsdns-50.com
  • ns-966.awsdns-56.net

DNS records live

NS
  • ns-1466.awsdns-55.org
  • ns-1776.awsdns-30.co.uk
  • ns-407.awsdns-50.com
  • ns-966.awsdns-56.net

Email authentication no MX

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

Certificate (current)

R12
from 2026-05-24 to 2026-08-22
Expires in 82 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Linked from (1)