Is stdout.cz Safe? Security Analysis for Centrum.cz: Fandíme dobrému obsahu
https://stdout.czCheck if stdout.cz is a scam or legitimate. Free security scan and reviews.

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SEQ SIA
Lastadijas 12 k-3, Riga, Latvia, LV-1050
Reg. No. 40203410806 • VAT LV40203410806
Support: guard@offseq.com • +371 2256 5353
AI Summary
Centrum.cz is a prominent Czech internet portal providing a variety of services including email, current news, weather updates, and search functionalities. It serves a broad Czech audience seeking reliable and timely inf… Unlock the full Guard report to read the complete analysis.
Detected Technologies
Keep stdout.cz under constant watch
Guard tracks your live infrastructure daily: certificate expiry, DNS & mail authentication drift, uptime changes, subdomain inventory, and unexpected tracker or content shifts. A full timeline captures every diff so you can prove remediation and spot regressions instantly.
Security drift alerts
Risk score drops, new high-severity issues, and header hardening gaps
Compliance watch
GDPR / NIS2 posture changes with governance evidence snapshots
Infrastructure surface
Unexpected open services, SSL expiry, DNS & email authentication changes
Content & tracker intelligence
Marketing tech shifts, analytics drift, and AI recommendation updates
Cancel anytime. Alerts sent to the contacts you choose. Unlock the full report to view historical timelines and alerts.
Security Headers
1 finding
0/100
GDPR Compliance
1 finding
0/100
NIS2 Compliance
1 finding
0/100
Email Security
4 findings
75/100
Security scan incomplete. 3 out of 9 security checks failed to complete. The website may be inaccessible or protected by security measures. Please retry the scan or verify the website is accessible.
🧠AI Business Intelligence
Technology stack, business insights, and market analysis powered by AI.
Snapshot shown below. Unlock the full AI report for complete market insights, audience profiling, and step-by-step recommendations.
Business Intelligence
Market & Strategic Analysis
Centrum.cz holds a strong market position as a major Czech media portal, aggregating news and offering essential internet services like email and weather forecasts. Its business model revolves around content aggregation and advertising revenue, supported by partnerships with well-known Czech news outlets. The extensive use of third-party ad networks and tracking services indicates a reliance on advertising monetization. The portal targets general Czech internet users, providing a wide range of content and services. While the website demonstrates technical sophistication and a broad service offering, the lack of visible corporate contact details and privacy policies may impact user trust and regulatory compliance. Strategic partnerships with Aktualne.cz and other media sites enhance its content diversity and market reach.
Security Posture Analysis
Comprehensive Security Assessment
The website exhibits a solid security foundation with HTTPS enforcement and multiple security headers such as Content Security Policy, Strict-Transport-Security, and X-Frame-Options. No immediate vulnerabilities or exposed sensitive data were detected in the analyzed HTML content. The use of reputable third-party scripts and tracking services is standard for media portals but requires ongoing monitoring to mitigate supply chain risks. The absence of a security.txt file or explicit incident response contacts limits transparency in vulnerability reporting. Privacy compliance is weak due to missing visible privacy and cookie policies, which could pose regulatory risks under GDPR. Enhancing transparency and formalizing security incident response processes would strengthen the overall security posture.
Strategic Recommendations
Priority Actions for Security Improvement
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✨Observations
AI-powered comprehensive website and business analysis.
A preview of your strategic observations is visible. Upgrade to unlock the full competitive positioning, trust signals, and branding checklist.
AI-Enhanced Website Analysis
Business Insights
Centrum.cz je český internetový portál nabízející e-mail, aktuální zpravodajství, počasí a další zajímavé služby.
good
consistent
Technical Stack
moderate
good
basic
good
Security Assessment
- HTTPS enforced
- Content Security Policy present
- No exposed sensitive data in HTML
Analytics & Tracking
Advertising & Marketing
Website Quality Assessment
Key Observations
Website is a major Czech internet portal offering news, email, weather, and search services.
🛡️Security Headers
HTTP security headers analysis and recommendations.
Some header findings are shown. Unlock to see the full checklist, impacted endpoints, and remediation guidance.
Security Headers
HTTP security headers analysis
👤GDPR Compliance
Privacy and data protection assessment under GDPR regulations.
Preview of GDPR checkpoints is visible. Unlock to reveal full evidence, policy excerpts, and DPIA guidance.
GDPR Compliance
Privacy and data protection assessment
🛡️NIS2 Compliance
Network & Information Security Directive compliance assessment.
You can see headline NIS2 checks. Upgrade to access the full control mapping, severity breakdown, and remediation plan.
NIS2 Compliance
Network & Information Security Directive
📧Email Security
SPF, DKIM, and DMARC validation and email security assessment.
Quick view of email authentication checks is provided. Unlock to uncover full DNS evidence, record diffs, and fix scripts.
Email Security
SPF, DKIM, and DMARC validation
DMARC not enforcing
MEDIUMDMARC policy is set to "none" Unlock the full report to read the complete fix.
No BIMI Record
LOWBIMI displays brand logos in email clients Unlock the full report to read the complete fix.
No MTA-STS Policy
MEDIUMMTA-STS enforces TLS for email delivery Unlock the full report to read the complete fix.
No TLS-RPT Record
LOWTLS-RPT provides reporting for email TLS issues Unlock the full report to read the complete fix.
SPF Details
DKIM Selectors Found
DMARC Details
🏆SSL/TLS Security
Certificate validity and encryption analysis.
This is a teaser of the TLS audit. Unlock to view certificate chains, cipher support tables, and remediation steps.
SSL/TLS Security
Certificate validity and encryption analysis
SSL Certificate Expires Within 90 Days
MEDIUMSSL certificate expires in 76 days Unlock the full report to read the complete fix.
Weak SSL Key Length
HIGHSSL certificate uses 256-bit key, which is considered weak Unlock the full report to read the complete fix.
Mixed Content Detected
MEDIUM2 resources loaded over insecure HTTP Unlock the full report to read the complete fix.
Partial SSL/TLS Assessment
LOWCompleted 2 of 4 security checks due to time constraints Unlock the full report to read the complete fix.
Certificate Details
OCSP Status
📊DNS Health
DNS configuration and security assessment.
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DNS Health
DNS configuration and security assessment
DNSSEC Not Enabled
MEDIUMDNSSEC is not configured for this domain Unlock the full report to read the complete fix.
CAA Records Not Configured
LOWCertificate Authority Authorization (CAA) records not found Unlock the full report to read the complete fix.
DMARC Policy Set to None
LOWDMARC is configured but not enforcing any policy Unlock the full report to read the complete fix.
Domain Registration Details
DNS Records
DNSSEC Status
DNS Performance
SPF Analysis
⚡Network Security
Port scanning and network exposure analysis.
See a glimpse of exposed services. Unlock to access full port inventories, CVE lookups, and mitigation priorities.
Network Security
Port scanning and network exposure analysis
Good Network Security Posture
LOWNo unnecessary services detected on common risky ports Unlock the full report to read the complete fix.
🔧Technical Analysis
Detailed technical findings and analysis from AI assessment.
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Technical Analysis
Comprehensive security assessment findings
Additional Findings
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