trenovanipameti.cz

.cz crawl

First seen 2026-05-28 · Last seen 2026-05-31 · ok HTTP/1.1 200 2483 ms crawled 2026-05-31

CZ · 46.36.36.153 · AS42422 SecurityNet.cz s.r.o.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title

Česká společnost pro trénování paměti a mozkový jogging

Language

Generator

Divi Child od WPlama v.1.19

Canonical

https://www.trenovanipameti.cz/

Feeds

Technology

Server: nginx
CMS: WordPress
jQuery: 3.7.1

Fonts

Google Fonts

Third-party hosts loaded (1)

fonts.gstatic.com×1

Registration

Registrar

REG-WEBGLOBE

Created

2005-02-06

Expires

2027-02-05 249 days left

Updated

2022-11-12

Name servers

ns1.ignum.com
ns2.ignum.cz

DNS records live

NS

ns1.ignum.com
ns2.ignum.cz

MX

10 mx.securitynet.cz
20 mx2.securitynet.cz

Email authentication weak

SPF: not published
DMARC: not published
DKIM: no key found at common selectors

Certificate (current)

R13

from 2026-05-12 to 2026-08-10

Expires in 70 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 35/100 Checked live page: https://www.trenovanipameti.cz/

present

permissions-policy

findings

missing HSTS
missing Content Security Policy
missing frame protection
missing content type protection
missing Referrer Policy

Header values

permissions-policy: private-state-token-redemption=(self "https://www.google.com" "https://www.gstatic.com" "https://recaptcha.net" "https://challenges.cloudflare.com" "https://hcaptcha.com"), private-state-token-issuance=(self "https://www.google.com" "https://www.gstatic.com" "https://recaptcha.net" "https://challenges.cloudflare.com" "https://hcaptcha.com")