nav.cz

.cz crawl

First seen 2026-06-01 · Last seen 2026-06-02 · ok HTTP/1.1 200 1223 ms crawled 2026-06-02

US · 104.21.23.63 · AS13335 Cloudflare, Inc.

Reputation 94/100 dmarc monitor-only

sector tech type homepage

HTML metadata

Title
NAV Flight Services - Profesionální Služby V Oblasti Plánování Letů.
Description
Profesionální služby v oblasti plánování letů.
Language
cs
Generator
WordPress 7.0
Canonical
https://www.nav.cz/

Open Graph

url
https://www.nav.cz/
title
NAV Flight Services
locale
cs_CZ
site name
NAV Flight Services
description
Profesionální služby v oblasti plánování letů.

Technology

CDN
Cloudflare
CMS
WordPress 7.0
jQuery
3.7.1

Third-party hosts loaded (1)

  • challenges.cloudflare.com×2

Social

Contact

Phone

DNS records live

NS
  • brenda.ns.cloudflare.com
  • pablo.ns.cloudflare.com
MX
  • 0 nav-cz.mail.protection.outlook.com
Verified for
  • Google
  • Microsoft 365

Email authentication partial

SPF
v=spf1 ip4:90.183.3.32 ip4:80.188.22.172 include:_spf.forpsi.com include:spf.protection.outlook.com include:eu.mailgun.org ~all
softfail (~all)
DMARC
v=DMARC1; p=none; rua=mailto:dmarc@nav.cz; ruf=mailto:dmarc@nav.cz; fo=1;
policy: none (monitoring only)
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAzlqJXdcusT5wCMh3MHrDRLvQL+Xp0itWGb0cCetdavz4E1J00xjzZ4IvxELprdGDOfvZspa6zcwvTR…
selectors probed

Certificate (current)

E8
from 2026-04-14 to 2026-07-13
Expires in 39 days

HTTP security headers

Header hygiene 50/100 Checked live page: https://www.nav.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 (5)

Linked from (1)