Skip to main content

Is stdout.cz a Scam? Security Check Results

stdout.cz Security Report Summary

stdout.cz received a security score of 49 out of 100 in Guard's comprehensive security analysis, classified as "Elevated Risk". stdout.cz operates in the Media industry in Czech Republic.

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 information. The website leverages modern web technologies such as React and Next.js, ensuring a responsive and user-friendly experience. The presence of multiple reputable news sources and professional design indicates a mature digital presence. Security-wise, the site enforces HTTPS and includes essential security headers, reflecting a good security posture. However, the absence of explicit privacy and cookie policies, as well as contact information, suggests areas for compliance and transparency improvement. Overall, Centrum.cz appears to be a trustworthy and well-established media portal with room to enhance privacy compliance and user trust through clearer policy disclosures.

The security scan identified 15 findings across security headers, SSL/TLS, DNS health, email security, GDPR compliance, and NIS2 compliance analysis modules.

Technologies detected: React, Next.js, Google Tag Manager, Google Analytics, Facebook SDK, YouTube Widget API, Gemius (tracking), Privacy Center SDK, Prebid.js, CPEX, Performax.

About this security scan

Guard performs automated security assessments of websites by analyzing SSL/TLS certificates, HTTP security headers, DNS configuration, email authentication protocols (SPF, DKIM, DMARC), GDPR compliance indicators, NIS2 directive compliance, network exposure, and AI-powered business intelligence. Each report provides domain-specific findings, risk scores, and actionable recommendations.

stdout.cz favicon

Is stdout.cz Safe? Security Analysis for Centrum.cz: Fandíme dobrému obsahu

https://stdout.cz

Check if stdout.cz is a scam or legitimate. Free security scan and reviews.

MediaCzech Republiclarge
ReactNext.jsGoogle Tag ManagerGoogle AnalyticsFacebook SDK+6 more
Analyzed 7/10/2025Completed 4:36:56 AM8mo ago
49
Security Score
HIGH RISK

Below Media avg (58)

10,000+

Domains scanned

500+

Security teams trust us

EveryPay

Secure checkout

Instant

Reports delivered

Professional PDF & Marketing Data

Get the professional PDF report for stdout.cz

Export this security analysis as a professional PDF document, receive it via email, and access marketing intelligence data including contact emails and phone numbers. One-time purchase for lifetime access.

PDF Report & Export

PDF download, email delivery, unlock code

39.90 €one-time • Incl. 21% VAT

Marketing Intelligence

Contact emails, phone numbers & warm leads

49.90 €one-time • Incl. 21% VAT

Plan Comparison

FeaturePDF ReportMarketing+
Full security analysis
Professional PDF export
Email delivery
Lifetime access + unlock code
Contact emails & phones
Marketing outreach data

Already purchased?

Order summary

Domainstdout.cz
Access tierFull report or marketing add-on

Digital reports are delivered immediately after payment. By continuing you acknowledge the withdrawal waiver described in our Returns & Refunds policy.

VisaMastercardApple PayGoogle Pay

Secure payments processed via EveryPay. Prices in EUR; Incl. 21% VAT.

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 information. The website leverages modern web technologies such as React and Next.js, ensuring a responsive and user-friendly experience. The presence of multiple reputable news sources and professional design indicates a mature digital presence. Security-wise, the site enforces HTTPS and includes essential security headers, reflecting a good security posture. However, the absence of explicit privacy and cookie policies, as well as contact information, suggests areas for compliance and transparency improvement. Overall, Centrum.cz appears to be a trustworthy and well-established media portal with room to enhance privacy compliance and user trust through clearer policy disclosures.

Detected Technologies

ReactNext.jsGoogle Tag ManagerGoogle AnalyticsFacebook SDKYouTube Widget APIGemius (tracking)Privacy Center SDKPrebid.jsCPEXPerformax

1 urgent finding need attention

1 high

Continuous monitoring

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

25 €
per month · billed securely via EveryPay
Less than 1 € / day — cheaper than a single incident response hour

Cancel anytime. Alerts sent to the contacts you choose. Unlock the full report to view historical timelines and alerts.

Purchase to access the monitoring timeline, JSON diffs, alert history, and PDF export for stdout.cz.

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.

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

1

Publish clear and comprehensive privacy and cookie policies accessible from the homepage.

Observations

AI-powered comprehensive website and business analysis.

AI-Enhanced Website Analysis

Business Insights

Description:

Centrum.cz je český internetový portál nabízející e-mail, aktuální zpravodajství, počasí a další zajímavé služby.

Key Services:
emailnewsweathersearch
Content Quality:

good

Branding:

consistent

Technical Stack

Technologies:
ReactNext.jsGoogle Tag ManagerGoogle AnalyticsFacebook SDKYouTube Widget APIGemius (tracking)Privacy Center SDKPrebid.jsCPEXPerformax
Frameworks:
Next.jsReact
Performance:

moderate

Mobile:

good

Accessibility:

basic

SEO:

good

Security Assessment

Security Score:
85/100
Best Practices:
  • HTTPS enforced
  • Content Security Policy present
  • No exposed sensitive data in HTML

Analytics & Tracking

Services:
Google AnalyticsGemius
Tracking Level:extensive
Privacy Compliance:poor

Advertising & Marketing

Ad Networks:
GemiusPerformaxCPEXR2B2
Tracking Pixels:
GemiusFacebook Pixel
Marketing Tools:
Google Custom Search Engine
Transparency Level:basic

Website Quality Assessment

Design Quality:good
User Experience:good
Content Relevance:good
Navigation Clarity:good
Professionalism:good
Trustworthiness:high

Key Observations

1

Website is a major Czech internet portal offering news, email, weather, and search services.

Get this report delivered to your inbox

Receive a summary of the stdout.cz security findings by email. Quick and easy to share with decision makers.

🛡️Security Headers

HTTP security headers analysis and recommendations.

Security Headers

HTTP security headers analysis

0/100
Score
Analysis failed - content could not be retrieved

👤GDPR Compliance

Privacy and data protection assessment under GDPR regulations.

GDPR Compliance

Privacy and data protection assessment

0/100
Score
Analysis failed - content could not be retrieved

🛡️NIS2 Compliance

Network & Information Security Directive compliance assessment.

NIS2 Compliance

Network & Information Security Directive

0/100
Score
Analysis failed - content could not be retrieved

Need this report as a PDF?

Download the complete stdout.cz security analysis as a professional PDF. Share it with your team, clients, or stakeholders.

📧Email Security

SPF, DKIM, and DMARC validation and email security assessment.

Email Security

SPF, DKIM, and DMARC validation

75/100
Score

DMARC not enforcing

MEDIUM

DMARC policy is set to "none"

No BIMI Record

LOW

BIMI displays brand logos in email clients

No MTA-STS Policy

MEDIUM

MTA-STS enforces TLS for email delivery

No TLS-RPT Record

LOW

TLS-RPT provides reporting for email TLS issues

SPF
Sender Policy Framework
DKIM
DomainKeys Identified Mail
DMARC
Domain-based Message Authentication
MX Records
Mail Exchange Records
BIMI
Brand Indicators
MTA-STS
Mail Transfer Agent Security
TLS-RPT
TLS Reporting
DNSSEC
DNS Security
SPF Details
Record:
v=spf1 redirect=_spf.centrum.cz
DNS Lookups:0/10
DKIM Selectors Found
Selector:mail(1296-bit rsa)
Selector:s1(1440-bit rsa)
DMARC Details
Policy:none
Aggregate Reports:dmarc@centrum.cz
Forensic Reports:dmarcf@centrum.cz

🏆SSL/TLS Security

Certificate validity and encryption analysis.

SSL/TLS Security

Certificate validity and encryption analysis

65/100
Score

SSL Certificate Expires Within 90 Days

MEDIUM

SSL certificate expires in 76 days

Weak SSL Key Length

HIGH

SSL certificate uses 256-bit key, which is considered weak

Mixed Content Detected

MEDIUM

2 resources loaded over insecure HTTP

Partial SSL/TLS Assessment

LOW

Completed 2 of 4 security checks due to time constraints

Certificate Details

Subject:centrum.cz
Issuer:WE1
Valid Until:9/24/2025 (76 days)
SANs:centrum.cz, *.centrum.cz

OCSP Status

OCSP Stapling Disabled

📊DNS Health

DNS configuration and security assessment.

DNS Health

DNS configuration and security assessment

80/100
Score

DNSSEC Not Enabled

MEDIUM

DNSSEC is not configured for this domain

CAA Records Not Configured

LOW

Certificate Authority Authorization (CAA) records not found

DMARC Policy Set to None

LOW

DMARC is configured but not enforcing any policy

Domain Registration Details

Domain Age
27 years(mature)

DNS Records

A Records:46.255.231.129
AAAA Records:2a00:da80:e::129
Name Servers:
max.ns.cloudflare.com
pam.ns.cloudflare.com
MX Records:
20: centrum-cz-20mx1.eco-mx.cz
20: centrum-cz-20mx2.eco-mx.cz
10: centrum-cz-10mx2.eco-mx.cz
10: centrum-cz-10mx1.eco-mx.cz
SOA:Serial: 2377381069, TTL: 1800s

DNSSEC Status

DNSSEC Not Enabled

DNS Performance

Resolution Time:45ms

SPF Analysis

SPF Record:
v=spf1 redirect=_spf.centrum.cz

Network Security

Port scanning and network exposure analysis.

Network Security

Port scanning and network exposure analysis

100/100
Score

Good Network Security Posture

LOW

No unnecessary services detected on common risky ports

How does stdout.cz compare?

stdout.cz scores below average. Browse similar domains to see how competitors handle security.

🔧Technical Analysis

Detailed technical findings and analysis from AI assessment.

Technical Analysis

Comprehensive security assessment findings

Additional Findings

Centrum.cz employs a modern technology stack centered on React and Next.js, enabling server-side rendering and improved performance. The site integrates multiple third-party services for analytics, advertising, and social media, including Google Tag Manager, Facebook SDK, Gemius, and Performax. While the performance is moderate, the site is mobile-optimized and SEO-friendly with proper meta tags and structured data (JSON-LD). The absence of a detected CMS suggests a custom or proprietary solution. Hosting details are not explicitly available. The site could benefit from enhanced accessibility features and performance optimizations to further improve user experience and compliance.
Professional PDF & Marketing Data

Download the stdout.cz report as PDF

Get the complete analysis in a shareable PDF format, delivered instantly to your email with lifetime access.

PDF Report & Export

PDF download, email delivery, unlock code

39.90 €one-time • Incl. 21% VAT

Marketing Intelligence

Contact emails, phone numbers & warm leads

49.90 €one-time • Incl. 21% VAT

Plan Comparison

FeaturePDF ReportMarketing+
Full security analysis
Professional PDF export
Email delivery
Lifetime access + unlock code
Contact emails & phones
Marketing outreach data

Already purchased?

Order summary

Domainstdout.cz
Access tierFull report or marketing add-on

Digital reports are delivered immediately after payment. By continuing you acknowledge the withdrawal waiver described in our Returns & Refunds policy.

VisaMastercardApple PayGoogle Pay

Secure payments processed via EveryPay. Prices in EUR; Incl. 21% VAT.

SEQ SIA

Lastadijas 12 k-3, Riga, Latvia, LV-1050

Reg. No. 40203410806 • VAT LV40203410806

Support: guard@offseq.com+371 2256 5353

Want OffSeq to fix this?

Book a 30-minute remediation call

Our security engineers can resolve the high-severity findings identified in this report — from SSL misconfigurations and missing headers to compliance gaps and infrastructure hardening.

OffSeq provides end-to-end cybersecurity services: penetration testing, vulnerability remediation, compliance consulting, and continuous monitoring. View all services

Scan your own website

Liked the stdout.cz report? Run the same comprehensive security analysis on your domain — free, instant, and no sign-up required.

Or browse our directory of >10,000 scanned websites.

⭐ Verified Community Reviews

What others say about stdout.cz

Share your experience to help others make informed decisions. We verify every review by email and publish it once our moderation team approves it.

Overall rating
Select a rating
4000 characters remaining

We’ll email you to confirm your review and keep your details private.

Community rating

out of 5

0 reviews published

Loading reviews…

How did we do?

Your feedback directly shapes our roadmap. Rate the quality of this report, leave an optional comment, and let us know if you want our security specialists to follow up.

Overall report quality
Select a rating
2000 characters remaining

We only use your feedback to improve Guard reports. Contact details are never shared.

Analyze Another Website