ucimesevenku.cz

.cz crawl

First seen 2026-05-28 · Last seen 2026-05-31 · ok HTTP/1.1 200 1799 ms crawled 2026-05-30

CZ · 80.79.30.99 · AS24971 MasterDC s.r.o.

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title

Učíme venku

Language

Feeds

Učíme venku » RSS komentářů pro home RSS

Open Graph

url: https://ucimesevenku.cz/
locale: cs_CZ
site name: Učíme venku

Technology

Server: nginx
CMS: WordPress
jQuery: 3.7.1
Stack: PHP

Analytics

Google Tag Manager

Fonts

Google Fonts

Third-party hosts loaded (4)

fonts.googleapis.com×3
www.googletagmanager.com×2
www.google.com×1
www.search.novatobot.cz×1

Social

Contact

Phone

DNS records live

NS

ns.wedos.com
ns.wedos.cz
ns.wedos.eu
ns.wedos.net

MX

10 mx.miowebmail.cz

Email authentication partial

SPF: v=spf1 a include:spf.mioweb.cz include:spf.smartemailing.cz ~all
softfail (~all)
DMARC: v=DMARC1; p=none; fo=1
policy: none (monitoring only)
DKIM: no key found at common selectors

Certificate (current)

ZeroSSL ECC DV SSL CA 2

from 2026-05-01 to 2026-07-31

Expires in 60 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 55/100 Checked live page: https://ucimesevenku.cz/

present

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

findings

short HSTS max-age
missing Content Security Policy
missing frame protection
missing Referrer Policy
missing Permissions Policy

Header values

x-content-type-options: nosniff
strict-transport-security: max-age=2629743