indexo.dev

coprosys.cz

.cz dns crawl

First seen 2026-05-22 · Last seen 2026-05-31 · ok HTTP/1.1 200 1787 ms crawled 2026-05-28

CZ · 178.23.232.81 · AS39906 CoProSys a.s.

Reputation 95/100 weak security headers

sector tech type landing page

HTML metadata

Title
Úvod | Coprosys
Language
cs
Generator
All in One SEO (AIOSEO) 4.9.7.2
Canonical
https://www.coprosys.cz/
Feeds

Open Graph

url
https://www.coprosys.cz/
title
Úvod | Coprosys
locale
cs_CZ
site name
Coprosys | Internet - Televize - Telefonie

Technology

Server
nginx
CMS
WordPress
PHP
8.3.3 security-only
jQuery
3.7.1
Analytics
  • Google Tag Manager
Fonts
  • Google Fonts
Third-party hosts loaded (8)
  • cdn.jsdelivr.net×8
  • cdnjs.cloudflare.com×4
  • unpkg.com×3
  • fonts.googleapis.com×2
  • gmpg.org×1
  • js.chatlio.com×1
  • www.google.com×1
  • www.googletagmanager.com×1

Contact

Email
Phone

Registration

Registrar
REG-INTERNET-CZ
Created
1996-03-05
Expires
2026-10-09 130 days left
Updated
2012-11-28
Name servers
  • nsa.coprosys.cz
  • nsb.coprosys.cz

DNS records live

NS
  • nsa.coprosys.cz
  • nsb.coprosys.cz
MX
  • 5 utm.coprosys.cz
Verified for
  • Google

Email authentication strong

SPF
v=spf1 ip4:81.92.149.22 ip4:94.138.112.17 ip4:94.138.101.117 ip4:94.138.111.38 ip4:91.201.23.226 ip4:94.138.101.113 ip4:94.138.109.96/28 ip4:178.23.232.73 ip4:94.138.101.124 ip4:178.23.232.93 ~all
softfail (~all)
DMARC
v=DMARC1; p=quarantine
policy: quarantine
DKIM
  • dkim: v=DKIM1; h=sha256; k=rsa; t=y; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA01wW4vrkmhqLz0yb2TpN4su1PK3N1C3qRVef3NvPVhmMyXZ3VhXAldTMRI8BlD4…
selectors probed

Certificate (current)

R13
from 2026-05-01 to 2026-07-30
Expires in 59 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 35/100 Checked live page: https://www.coprosys.cz/

present
  • permissions-policy
findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
Header values
permissions-policy
private-state-token-redemption=(self "https://www.google.com" "https://www.gstatic.com" "https://recaptcha.net" "https://challenges.cloudflare.com" "https://hcaptcha.com"), private-state-token-issuance=(self "https://www.google.com" "https://www.gstatic.com" "https://recaptcha.net" "https://challenges.cloudflare.com" "https://hcaptcha.com")

Links to (2)