indexo.dev

petrhorky.cz

.cz crawl

First seen 2026-05-28 · Last seen 2026-05-31 · ok HTTP/1.1 200 2030 ms crawled 2026-05-31

SK · 37.9.175.212 · AS51013 WebSupport s.r.o.

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title
Petr Horký - režisér a polárník
Description
Kdo chce letět, musí skočit!
Language
cs
Generator
WordPress Download Manager 3.3.22
Canonical
https://www.petrhorky.cz/
Feeds

Open Graph

url
https://www.petrhorky.cz/
title
Petr Horký - režisér a polárník
locale
cs_CZ
site name
Petr Horký - režisér a polárník
description
Kdo chce letět, musí skočit!

Technology

Server
openresty
CMS
WordPress
jQuery
3.7.1
Fonts
  • Google Fonts

Third-party hosts loaded (5)

  • fonts.googleapis.com×2
  • www.buzzsprout.com×2
  • fonts.gstatic.com×1
  • maxst.icons8.com×1
  • www.google.com×1

Social

Registration

Registrar
REG-ACTIVE24
Created
2010-06-15
Expires
2026-06-14 13 days left
Updated
2025-08-29
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.petrhorky.cz
  • 100 mailin2.petrhorky.cz

Email authentication weak

SPF
not published
DMARC
not published
DKIM
  • mail: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAm5SvXQBqFqKXmzD9bZEXUWXpSxP7DJdyUKho2l3RiH7RE/iLWrPvVOr1SMHlfxllkSBJoBVmDqf+Ec…
selectors probed

Certificate (current)

R13
from 2026-05-27 to 2026-08-25
Expires in 86 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://www.petrhorky.cz/

present
  • content-security-policy
findings
  • missing HSTS
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
content-security-policy
upgrade-insecure-requests

Links to (8)

Linked from (1)