indexo.dev

okletenky.cz

.cz crawl

First seen 2026-06-03 · Last seen 2026-06-03 · ok HTTP/1.1 200 844 ms crawled 2026-06-04

CZ · 185.64.216.45 · AS43541 VSHosting s.r.o.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
OK LETENKY – Letenky a servis pro služební cesty
Language
cs-CZ
Generator
WordPress 6.8.1
Canonical
https://okletenky.cz/
Translations
  • cs ×2
  • en ×2
Feeds

Technology

Server
nginx
CMS
WordPress 6.8.1
PHP
7.4.33 end of life
jQuery
3.7.1
Fonts
  • Google Fonts

Third-party hosts loaded (3)

  • fonts.googleapis.com×2
  • gmpg.org×1
  • maps.googleapis.com×1

Registration

Registrar
REG-ACTIVE24
Created
2004-03-03
Expires
2027-03-02 270 days left
Updated
2024-08-27
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
  • 0 okletenky-cz.mail.protection.outlook.com
Verified for
  • Google
  • Microsoft 365

Email authentication weak

SPF
v=spf1 include:spf.protection.outlook.com -all
strict (-all)
DMARC
not published
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA2z7AAgN/anENQexkc7m3/Hv854EyZXE1RIsiXb+cGszmXXCBnpqX6MSTdZDHZaYkdcMOhUI+IeODjR…
selectors probed

Certificate (current)

R12
from 2026-05-02 to 2026-07-31
Expires in 57 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://okletenky.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 (1)