sportbiz.cz

.cz crawl

First seen 2026-05-24 · Last seen 2026-05-29 · ok HTTP/1.1 200 5043 ms crawled 2026-05-29

DE · 49.12.23.165 · AS24940 Hetzner Online GmbH

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title: To nejlepší ze sportovního marketingu na jednom místě | Sportbiz
Language: cs

Open Graph

url: https://www.sportbiz.cz/
title: To nejlepší ze sportovního marketingu na jednom místě

Technology

Server: nginx

Fonts

Adobe Fonts
Google Fonts

Third-party hosts loaded (6)

sb.eoscms.zone×93
cdn.jsdelivr.net×4
fonts.googleapis.com×2
cdn.eos.cz×1
fonts.gstatic.com×1
use.typekit.net×1

Social

DNS records live

NS

ns1.websupport.cz
ns2.websupport.cz
ns3.websupport.eu

MX

10 mx1d10.thinline.cz
20 mx1b20.thinline.cz

Email authentication weak

SPF

v=spf1 include:servers.mcsv.net ?all

neutral (?all)

DMARC

not published

DKIM

k1: k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDbNrX2cY/GUKIFx2G/1I00ftdAj713WP9AQ1xir85i89sA2guU0ta4UX1Xzm06XIU6iBP41VwmPwBGRNofhBVR+e6WHUo…

selectors probed

Certificate (current)

R12

from 2026-04-11 to 2026-07-10

Expires in 40 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 60/100 Checked live page: https://www.sportbiz.cz/

present

strict-transport-security
x-frame-options

findings

missing Content Security Policy
missing content type protection
missing Referrer Policy
missing Permissions Policy

Header values

x-frame-options: SAMEORIGIN
strict-transport-security: max-age=63072000; includeSubDomains; preload

Links to (3)

Linked from (1)

2score.cz×1