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Is nudz.cz a Scam? Security Check Results - Národní ústav duševního zdraví

nudz.cz Security Report Summary

nudz.cz received a security score of 52 out of 100 in Guard's comprehensive security analysis, classified as "Elevated Risk". This report covers Národní ústav duševního zdraví's website security posture. Národní ústav duševního zdraví operates in the Healthcare industry in Czech Republic.

Národní ústav duševního zdraví (NUDZ) is a Czech national institute focused on mental health research, clinical care, and education. The website serves as a comprehensive portal for their research programs, clinical services, educational offerings, and public mental health initiatives. It targets a general audience including patients, researchers, clinicians, and the public. The organization appears to be a government-affiliated or public institution with a medium-sized operational scale. Technically, the website is built on TYPO3 CMS, uses Alpine.js for interactivity, and integrates Matomo for analytics, reflecting a modern and mature digital infrastructure. Security posture is strong with HTTPS and security headers properly implemented, though some improvements in privacy compliance such as cookie consent are recommended. The absence of WHOIS data reduces domain registration trust but the website content and branding strongly support legitimacy. Overall, the site is professional, accessible, and trustworthy with room for enhanced privacy and contact transparency.

The security scan identified 29 findings across security headers, SSL/TLS, DNS health, email security, GDPR compliance, and NIS2 compliance analysis modules.

Technologies detected: TYPO3 CMS, Alpine.js, Matomo Analytics, Google Maps API.

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.

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Is nudz.cz Safe? Security Analysis for Národní ústav duševního zdraví

https://nudz.cz

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

HealthcareCzech Republicmedium
TYPO3 CMSAlpine.jsMatomo AnalyticsGoogle Maps API
Analyzed 10/31/2025Completed 10:53:32 AM4mo ago
52
Security Score
MEDIUM RISK

Below Healthcare avg (65)

10,000+

Domains scanned

500+

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Domainnudz.cz
Access tierFull report or marketing add-on

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VisaMastercardApple PayGoogle Pay

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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

Národní ústav duševního zdraví (NUDZ) is a Czech national institute focused on mental health research, clinical care, and education. The website serves as a comprehensive portal for their research programs, clinical services, educational offerings, and public mental health initiatives. It targets a general audience including patients, researchers, clinicians, and the public. The organization appears to be a government-affiliated or public institution with a medium-sized operational scale. Technically, the website is built on TYPO3 CMS, uses Alpine.js for interactivity, and integrates Matomo for analytics, reflecting a modern and mature digital infrastructure. Security posture is strong with HTTPS and security headers properly implemented, though some improvements in privacy compliance such as cookie consent are recommended. The absence of WHOIS data reduces domain registration trust but the website content and branding strongly support legitimacy. Overall, the site is professional, accessible, and trustworthy with room for enhanced privacy and contact transparency.

Detected Technologies

TYPO3 CMSAlpine.jsMatomo AnalyticsGoogle Maps API

12 urgent findings need attention

1 critical · 11 high

  • + 4 more findings in the full report below
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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

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Security Headers

6 findings

40/100

GDPR Compliance

3 findings

40/100

NIS2 Compliance

9 findings

2/100

Email Security

3 findings

85/100

🧠AI Business Intelligence

Technology stack, business insights, and market analysis powered by AI.

Business Intelligence

Market & Strategic Analysis

NUDZ holds a strong position in the Czech healthcare sector specializing in mental health. Its business model combines research funding, clinical services, and educational programs. The website indicates multiple research centers and clinical departments, suggesting diversified revenue streams including grants and patient services. The target customers include patients, healthcare professionals, researchers, and educators. The organization maintains an active social media presence and partners with recognized entities such as WHO. The lack of WHOIS transparency is a minor concern but does not detract from the evident institutional credibility. Growth indicators include ongoing conferences, research projects, and public mental health support initiatives.

Security Posture Analysis

Comprehensive Security Assessment

The website demonstrates a mature security posture with enforced HTTPS, comprehensive security headers, and no visible vulnerabilities or exposed sensitive data. Use of Matomo analytics respects privacy better than many commercial alternatives. However, the absence of a cookie consent mechanism and explicit security policy or incident response information are gaps in compliance and transparency. No vulnerability disclosure or security.txt files were found, limiting external security engagement. Incident response readiness and security culture indicators are not publicly visible. Overall, the site is secure but could improve transparency and user privacy controls.

Strategic Recommendations

Priority Actions for Security Improvement

1

Implement a visible cookie consent banner to comply with GDPR and enhance user trust.

Observations

AI-powered comprehensive website and business analysis.

AI-Enhanced Website Analysis

Business Insights

Company:

Národní ústav duševního zdraví

Description:

Národní ústav duševního zdraví (NUDZ) je moderní výzkumně a klinicky orientované centrum pro oblast duševního zdraví.

Key Services:
Research programsClinical treatmentEducation and trainingPatient carePublic mental health support
Content Quality:

excellent

Branding:

consistent

Technical Stack

Technologies:
TYPO3 CMSAlpine.jsMatomo AnalyticsGoogle Maps API
Frameworks:
TYPO3 CMS
Performance:

moderate

Mobile:

good

Accessibility:

good

SEO:

good

Security Assessment

Security Score:
85/100
Best Practices:
  • HTTPS enforced
  • Use of security headers
  • No exposed sensitive data in HTML
  • Secure forms with POST method

Analytics & Tracking

Services:
Matomo
Tracking Level:moderate
Privacy Compliance:good

Advertising & Marketing

Tracking Pixels:
Matomo
Marketing Tools:
Matomo Analytics
Transparency Level:basic

Website Quality Assessment

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

Key Observations

1

Website is fully accessible with no blocking or WAF challenges.

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🛡️Security Headers

HTTP security headers analysis and recommendations.

Security Headers

HTTP security headers analysis

40/100
Score

Missing X-Frame-Options header

HIGH

Prevents clickjacking attacks

Missing Content-Security-Policy header

HIGH

Controls resources the browser is allowed to load

Missing X-XSS-Protection header

MEDIUM

Legacy XSS protection (deprecated but still recommended)

Missing Referrer-Policy header

LOW

Controls referrer information sent with requests

Missing Permissions-Policy header

MEDIUM

Controls browser features and APIs

Sensitive data may be cached

LOW

Cache-Control header should include "no-store" for sensitive pages

👤GDPR Compliance

Privacy and data protection assessment under GDPR regulations.

GDPR Compliance

Privacy and data protection assessment

40/100
Score

No Privacy Policy found

HIGH

GDPR requires a clear and accessible privacy policy

EU business without adequate privacy measures

CRITICAL

EU businesses are subject to strict GDPR requirements

Third-party services without privacy policy

HIGH

Detected services: Facebook, Twitter, LinkedIn, YouTube, Google APIs

GDPR Compliance Analysis

Privacy Policy0% confidence
Cookie Policy85% confidence
Contact Information Found90% confidence
phone

🛡️NIS2 Compliance

Network & Information Security Directive compliance assessment.

NIS2 Compliance

Network & Information Security Directive

2/100
Score

No information security framework found

HIGH

NIS2 requires documented cybersecurity and information security measures

No vulnerability disclosure policy

MEDIUM

NIS2 encourages coordinated vulnerability disclosure

No security policy documentation found

HIGH

NIS2 requires documented cybersecurity governance and risk management

No incident response procedures found

HIGH

NIS2 requires documented incident response and business continuity plans

No business continuity planning found

MEDIUM

NIS2 emphasizes operational resilience and business continuity

No security contact information

HIGH

NIS2 requires clear incident reporting channels

No vulnerability reporting mechanism

MEDIUM

Clear vulnerability reporting supports coordinated disclosure

No NIS2 reference found

LOW

Consider explicitly mentioning NIS2 compliance efforts

Critical sector without clear security compliance

HIGH

Detected sectors: energy, transport, digital

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📧Email Security

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

Email Security

SPF, DKIM, and DMARC validation

85/100
Score

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 a mx a:mail.nudz.cz ip4:195.113.242.160/27 ip4:195.113.176.128/28 ~all
DNS Lookups:3/10
Policy:~all
DKIM Selectors Found
Selector:default(1296-bit rsa)
DMARC Details
Policy:quarantine
Aggregate Reports:DMARCreports@nudz.cz

🏆SSL/TLS Security

Certificate validity and encryption analysis.

SSL/TLS Security

Certificate validity and encryption analysis

62/100
Score

Weak Protocols Supported

HIGH

Server supports weak protocols: TLSv1.1

OCSP Stapling Not Enabled

LOW

OCSP stapling improves performance and privacy

Certificate Transparency Not Implemented

LOW

Certificate is not logged in Certificate Transparency logs

SSL Certificate Expires Within 90 Days

MEDIUM

SSL certificate expires in 83 days

Mixed Content Detected

MEDIUM

2 resources loaded over insecure HTTP

Partial SSL/TLS Assessment

LOW

Completed 3 of 4 security checks due to time constraints

Protocol Support

TLSv1.3TLSv1.2TLSv1.1

OCSP Status

OCSP Stapling Disabled

📊DNS Health

DNS configuration and security assessment.

DNS Health

DNS configuration and security assessment

90/100
Score

DNSSEC Not Enabled

MEDIUM

DNSSEC is not configured for this domain

Domain Registration Details

Domain Age
15 years(mature)

DNS Records

A Records:195.113.242.181
Name Servers:
ns1.ignum.com
ns2.ignum.cz
MX Records:
10: ag1.cesnet.cz
20: ag2.cesnet.cz
SOA:Serial: 2025101701, TTL: 360s

DNSSEC Status

DNSSEC Enabled(Algorithm: 13)

DNS Performance

Resolution Time:77ms

SPF Analysis

SPF Record:
v=spf1 a mx a:mail.nudz.cz ip4:195.113.242.160/27 ip4:195.113.176.128/28 ~all

Network Security

Port scanning and network exposure analysis.

Network Security

Port scanning and network exposure analysis

20/100
Score

High-Risk Service Exposed: FTP

HIGH

Port 21 (FTP) is publicly accessible - FTP - Often unencrypted file transfer

How does nudz.cz compare?

See how nudz.cz stacks up against similar websites in the same industry.

🔧Technical Analysis

Detailed technical findings and analysis from AI assessment.

Technical Analysis

Comprehensive security assessment findings

Additional Findings

The website is powered by TYPO3 CMS, a robust and widely used content management system, ensuring scalability and maintainability. Frontend interactivity is handled by Alpine.js, a lightweight JavaScript framework. Analytics are managed via Matomo, a privacy-focused platform, and Google Maps API is used for location services. The site is mobile-optimized with good accessibility features and SEO meta tags. Performance is moderate, likely due to rich media content and multiple fonts. No deprecated or vulnerable libraries were detected. The technical stack is modern and well-implemented, with opportunities to improve performance and privacy compliance.
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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

Domainnudz.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

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