shean.cz

.cz crawl

First seen 2026-05-22 · Last seen 2026-05-31 · ok HTTP/1.1 200 2158 ms crawled 2026-05-28

US · 198.202.211.1 · AS209242 Cloudflare London, LLC

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title: Vývoj a marketing ruku v ruce | SHEAN.cz
Description: Vyvíjíme on-line řešení živnostníkům, firmám a e-shopům. Věnujeme se on-line marketingu a pomáháme dosahovat vyššího obratu. Pomůžeme i Vám.
Language: cs
Generator: Webflow

Technology

CDN: Cloudflare
jQuery: 3.5.1

Analytics

Google Tag Manager

Third-party hosts loaded (4)

cdn.prod.website-files.com×75
cdn.jsdelivr.net×2
d3e54v103j8qbb.cloudfront.net×1
www.googletagmanager.com×1

Social

Contact

Email

Phone

Address

Blansko, CZ

Registration

Registrar

REG-ONE

Created

2005-04-01

Expires

2027-03-31 303 days left

Updated

2023-04-05

Name servers

ns2.vshosting.cz
shean.vshosting.cz

DNS records live

NS

ns2.vshosting.cz
shean.vshosting.cz

MX

1 aspmx.l.google.com
10 alt3.aspmx.l.google.com
10 alt4.aspmx.l.google.com
5 alt1.aspmx.l.google.com
5 alt2.aspmx.l.google.com

Verified for

1Password
Google

Email authentication partial

SPF

v=spf1 mx a include:_spf.google.com include:sparkpostmail.com include:_spf.shean.cz ip4:217.16.184.152 ~all

softfail (~all)

DMARC

v=DMARC1; p=none;

policy: none (monitoring only)

DKIM

google: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAjdG9A/j357szdTvIGAfdlqZ0LPu5xatLcWPHxUBePzMerLE+5hk2Q4x+vrgQkQMgsqOUO529y87lFq…

selectors probed

Certificate (current)

WE1

from 2026-05-19 to 2026-08-17

Expires in 78 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 80/100 Checked live page: https://www.shean.cz/

present

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

findings

missing content type protection
missing Referrer Policy
missing Permissions Policy

Header values

x-frame-options: SAMEORIGIN
content-security-policy: frame-ancestors 'self'
strict-transport-security: max-age=31536000; preload