jenprocasopisy.cz

.cz crawl

First seen 2026-05-20 · Last seen 2026-05-28 · ok HTTP/1.1 200 2909 ms crawled 2026-05-27

CZ · 185.17.117.33 · AS38952 MAFRA, a.s.

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title: JenProČasopisy – Předplatné časopisů
Description: Předplatné tištěných titulů pro ženy, muže a děti.Časopisy o vaření, celebritách, televizní programy a další tituly.

Technology

Analytics

Google Tag Manager

Third-party hosts loaded (3)

1gr.cz×9
cdn.cpex.cz×1
www.googletagmanager.com×1

Social

Registration

Registrar

REG-INTERNET-CZ

Created

2010-11-26

Expires

2026-11-25 177 days left

Updated

2019-05-09

Name servers

ns2.mafra.cz
ns.mafra.cz
ns.mafracz.net

DNS records live

NS

ns.mafra.cz
ns.mafracz.net
ns2.mafra.cz

MX

10 smtp1.mafra.cz
10 smtp3.mafra.cz
20 smtp2.mafra.cz
20 smtp4.mafra.cz

Verified for

Google
Microsoft 365

Email authentication partial

SPF

v=spf1 include:spfna.mafra.cz include:_spf.ignum.cz ip4:46.234.125.185 include:spf.smartemailing.cz include:spf.protection.outlook.com -all

strict (-all)

DMARC

v=DMARC1; p=none

policy: none (monitoring only)

DKIM

mail: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCzJ1rpScurktWYhPLLlR1ouLjEvoFy875XsoDi3A5DT78so+dT/QyLqdh9KwBARoj9ZYd84QWNdMb8MWJiaK…

selectors probed

Certificate (current)

from 2026-05-06 to 2026-08-04

Expires in 64 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 90/100 Checked live page: https://www.jenprocasopisy.cz/

present

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

findings

CSP allows unsafe inline scripts/styles
missing Permissions Policy

Header values

referrer-policy: no-referrer-when-downgrade
x-frame-options: SAMEORIGIN
x-content-type-options: nosniff
content-security-policy: upgrade-insecure-requests; default-src 'self' https: data: blob: wss: 'unsafe-inline' 'unsafe-eval'; child-src https: data: blob:; object-src https:; form-action https:; report-uri https://servix.idnes.cz/log/csp-report.aspx?w=newspaper&d=2026-05-27
strict-transport-security: max-age=15552000