ucitelnazivo.cz

.cz crawl

First seen 2026-05-20 · Last seen 2026-05-31 · ok HTTP/1.1 200 1001 ms crawled 2026-05-27

CZ · 185.59.208.137 · AS43541 VSHosting s.r.o.

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title

Home Teach Live - Učitel naživo

Description

We are a non-profit organization with a team of experts that strives to modernize Czech education.

Language

Translations

Open Graph

url: https://www.ucitelnazivo.cz/en
title: Home Teach Live - Učitel naživo
site name: Učitel naživo
description: We are a non-profit organization with a team of experts that strives to modernize Czech education.

Technology

Fonts

Google Fonts

Third-party hosts loaded (1)

fonts.googleapis.com×2

Social

Contact

Email

info@ucitelnazivo.cztrainings

Registration

Registrar

REG-ACTIVE24

Created

2016-04-08

Expires

2028-04-07 676 days left

Updated

2024-11-09

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 aspmx.l.google.com
20 alt1.aspmx.l.google.com
30 alt2.aspmx.l.google.com
40 aspmx2.googlemail.com
50 aspmx3.googlemail.com

Verified for

Google
Meta

Email authentication partial

SPF

v=spf1 a mx include:_spf.google.com include:mailgun.org ~all

softfail (~all)

DMARC

v=DMARC1; p=none; rua=mailto:6iv10so49l@dmarc-reports.ecomailapp.com; fo=1

policy: none (monitoring only)

DKIM

k2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2aC2KjGKLOwTweBY5A9RpjsxaBXR9r7OAU6U8/zn92ivImI75naUujWbItRI/QmL1jy5PWGqLwoUA…

selectors probed

Certificate (current)

from 2026-04-28 to 2026-07-27

Expires in 56 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 65/100 Checked live page: https://www.ucitelnazivo.cz/en

present

strict-transport-security
x-content-type-options
referrer-policy

findings

missing Content Security Policy
missing frame protection
missing Permissions Policy

Header values

referrer-policy: no-referrer-when-downgrade
x-content-type-options: nosniff
strict-transport-security: max-age=63072000; includeSubDomains; preload