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Security report for cesky-hosting.eu

Český hosting · Technology · Czech Republic

Low risk. 1 critical or high finding in GDPR outside view.

Security score

89/100

Risk levelLow

0–100, higher is better. How it is calculated

Český hosting is a well-established Czech web hosting provider offering a range of services including web hosting, domain registration, virtual and dedicated servers, and professional customer support. The company positions itself as a reliable and high-quality hosting provider with over 20 years of experience and a strong reputation supported by excellent customer ratings and multiple industry awards. Their target audience includes both beginners and professional users seeking dependable hosting solutions. The business operates under the parent company THINline s.r.o., based in Prague, Czech Republic.

Scanned

NIS2 and GDPR posture

GDPR outside view
85/ 100 · Low
Checks completed
7of 7

NIS2 Art. 21(2)

  1. (a) Risk analysis and security policies: Not visible from outside
  2. (b) Incident handling: One indicator
  3. (c) Business continuity, backups and crisis management: Not visible from outside
  4. (d) Supply chain security: Not visible from outside
  5. (e) Secure acquisition, development and maintenance, including vulnerability handling: Partly checked
  6. (f) Assessing the effectiveness of security measures: Not visible from outside
  7. (g) Cyber hygiene and security training: Not visible from outside
  8. (h) Cryptography and encryption: Partly checked
  9. (i) HR security, access control and asset management: One indicator
  10. (j) Multi-factor authentication and secured communications: Not visible from outside

This scan rated NIS2 with an earlier keyword method that is no longer shown; rescan for the per-article view. Risk management, continuity, supply chain, training, MFA, management oversight (Art. 20) and incident reporting (Art. 23) need internal evidence, and Guard cannot tell whether NIS2 applies to this organisation.

GDPR is indicative only, based on publicly visible signals: Articles 7, 12, 13 and 32 of Regulation (EU) 2016/679 and Article 5(3) of the ePrivacy Directive. Not a certification or legal assessment.

Priority findings

1 finding rated critical or high. Fix these first.

  1. GDPR outside view

    These are the privacy signals visitors and data protection authorities look for under GDPR.

    • High

      No Cookie Consent Banner found

      GDPR requires explicit consent for non-essential cookies

      What to do: Implement a cookie consent banner that appears on first visit

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Keep watching cesky-hosting.eu

This scan found 11 issues across 6 checks. Monitoring re-runs those checks daily, emails you when something material changes and records each fix, so you can show progress.

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  • TLS certificates and expiry
  • DNS records
  • SPF, DKIM and DMARC
  • Security headers
  • GDPR and NIS2 posture
  • Exposed services
  • Third-party trackers
  • Security score drift

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Results by check

Each check with its score, findings and the evidence it collected.

How this score is calculated

The security score runs 0–100, higher is better. It is the plain average of the security checks that completed in this scan, each counted equally. A check that could not run is left out: it counts neither as a pass nor as a fail.

Counted in this score

SSL/TLS
100
Security headers
85
Email security
80
DNS health
85
Network security
100
GDPR outside view
85
Average
89

Not counted

  • NIS2 outside view: Re-weights evidence from the TLS, email, DNS, network and hygiene checks, so counting it would count that evidence twice. Shown on its own.
  • OffSeq Observations: An AI reading of the site, useful context but not reproducible evidence. Shown on its own.

Findings that cap the score at 49

Each of these is serious on its own, so while any is present the site cannot rate better than high risk, however good the other checks are.

  • The certificate is not trusted by browsers
  • The website is not served over HTTPS
  • A database, remote desktop, file-sharing or Telnet service is reachable from the internet
  • The page loads a script from a compromised source
  • The domain registration has expired
  • SPF authorises every server to send mail as the domain

Partial scans

When the site blocks Guard or most checks cannot run, the score covers only the checks that ran (usually DNS and email), is capped at 75 and is shown as partial, without a risk level.

Risk levels

  • Critical0–25
  • High26–49
  • Medium50–75
  • Low76–100

Breach exposure

Leaked credentials and lookalike domains from OffSeq Breach. The counts are free; the detailed lists are paid add-ons.

Dark web exposure

Add-on

Leaked records that mention cesky-hosting.eu, from OffSeq Breach.

No leaked records found

Breach holds no records for cesky-hosting.eu right now. New leaks arrive continuously, so monitoring on Breach alerts you if that changes.

Monitor on Breach (opens in a new tab)

Brand lookalikes

Add-on

Domains that imitate cesky-hosting.eu and could be used for phishing or spoofed email, tracked in OffSeq Breach.

Tracked
2
Registered
2
Resolving
2
High or critical
0

Last checked 2026-06-19

Masked preview

  • xn•••••••••••••••••••.euLowhomoglyph
  • ce••••••••••.euLowomission

See the full lookalike list

A one-off add-on that lists up to 20 of the highest-risk lookalikes of cesky-hosting.eu with registration, mail-server, certificate and DNS signals.

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Lookalike data refreshes continuously. Monitoring on Breach alerts you when a variant is registered, gains a mail server or starts serving HTTPS.

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Technical appendix

Business context, site observations and technical notes gathered during the scan, and the standards behind each reference.

Business context

Business profile

The company maintains a strong market position in the Czech Republic's hosting sector, emphasizing quality over quantity with a customer-centric approach. Their business model focuses on subscription-based hosting services, domain management, and value-added support. They have a robust partnership ecosystem including related companies specializing in server infrastructure and web design. The presence of an affiliate program and active marketing tools indicates a mature growth strategy. Their extensive client base and hosting of over 30,000 projects demonstrate operational scale and market penetration.

Security posture

The website enforces HTTPS and implements cookie consent mechanisms aligned with GDPR requirements, reflecting a good privacy and security posture. However, the absence of explicit security headers and a public security policy or incident response information suggests room for improvement in transparency and defense-in-depth. No vulnerabilities or exposed sensitive data were detected in the content. The lack of a security.txt file limits formal vulnerability disclosure channels. Overall, the security maturity is good but could be enhanced by adopting additional best practices and publishing security documentation.

Recommendations

  1. Implement HTTP security headers such as Content-Security-Policy, X-Content-Type-Options, and X-Frame-Options to strengthen browser security.
  2. Publish a clear security policy and incident response plan on the website to improve transparency and customer trust.
  3. Add a security.txt file to facilitate responsible vulnerability disclosure and improve security communication.
  4. Regularly audit and update third-party scripts and libraries to mitigate risks from outdated components.
  5. Enhance monitoring and logging capabilities to detect and respond to security incidents promptly.

Contact details published on the site

Addresses
Legal name
THINline s.r.o.
VAT number
CZ26747359
Registration number
C 91182
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Český hosting
Description
Český hosting poskytuje webhosting pro internetové prezentace a aplikace, registraci a provoz domén, odborné poradenství v oblasti hostingu.
Key services
webhosting, domain registration, virtual servers, dedicated servers, customer support
Content quality
excellent
Branding
consistent

Technology

Stack
Google Tag Manager, jQuery, Visual Website Optimizer (VWO), PHP, MySQL, MariaDB, PostgreSQL, WebFTP
Performance
moderate
Mobile
excellent
Accessibility
good
SEO
good

Security

Observed score
85/100
Good practices seen
  • HTTPS enforced
  • Cookie consent mechanism
  • No exposed sensitive data in HTML
  • Secure forms with validation

Analytics and tracking

Services
Google Tag Manager, Visual Website Optimizer
Tracking level
moderate
Privacy practices
good

Advertising

Tracking pixels
Visual Website Optimizer
Marketing tools
Visual Website Optimizer
Transparency
good

Site quality

Design
excellent
User experience
excellent
Content relevance
excellent
Navigation
excellent
Professionalism
excellent
Trustworthiness
high

Key observations

  1. Website is fully accessible with rich content and professional design
  2. No WHOIS data available, indicating privacy protection or registry policy
  3. Strong customer support presence and contact information
  4. Comprehensive cookie and privacy policies with consent mechanisms
  5. Use of modern tracking and marketing tools with user consent
  6. No security.txt or explicit security policy found
  7. No visible security headers detected in HTML content
  8. Multiple awards and high customer ratings indicate trustworthiness
  9. No suspicious or malicious content detected
Technical notes

Notes

The website uses modern web technologies including Google Tag Manager and Visual Website Optimizer for analytics and marketing optimization. It supports multiple database platforms (MySQL/MariaDB, PostgreSQL) and provides webmail and FTP access, indicating a comprehensive hosting infrastructure. The site is mobile-optimized with responsive design and good accessibility features. Performance is moderate with potential for optimization. The absence of a detected CMS suggests a custom or proprietary platform. Overall, the technical infrastructure supports a professional hosting service with opportunities for further modernization and security enhancements.
Standards and sources

Reference chips under each finding point to the standard, regulation or specification the finding relates to. They are taken from the official datasets below and mapped conservatively: a finding with no defensible link shows none. NIS2 and GDPR references mark where a finding is relevant evidence, not a compliance verdict. Implementing Regulation (EU) 2024/2690 binds digital infrastructure and digital service providers; for other entities it is the most detailed public reading of the Article 21 measures. WCAG, EN 301 549, European Accessibility Act and Web Accessibility Directive references name the requirement an automated accessibility rule relates to; they are not a conformance verdict.

Retrieved 2026-10-25

Earlier scans of this domain

  1. 85/100 −4Low22 findingsView report
  2. 89/100Low19 findingsView report
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