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Is koncertnisal.cz a Scam? Security Check Results

koncertnisal.cz Security Report Summary

koncertnisal.cz received a security score of 58 out of 100 in Guard's comprehensive security analysis, classified as "Elevated Risk". koncertnisal.cz operates in the Media industry in Czech Republic.

The website www.koncertnisal.cz serves as the official informational platform for the new concert hall project in Ostrava, designed by renowned architect Steven Holl. It provides detailed descriptions of the architectural vision, cultural significance, and sustainable technologies involved. The site targets local residents, cultural enthusiasts, donors, and partners, aiming to promote awareness and support for the project. Technically, the site employs modern web technologies including jQuery, Nette framework, Google reCAPTCHA, and Cookiebot for GDPR-compliant cookie management. The presence of a Facebook page further supports community engagement. Security-wise, the site uses HTTPS and bot protection but lacks visible advanced security headers and explicit privacy or security policies, indicating room for improvement. Overall, the site is professional, content-rich, and trustworthy, with moderate technical maturity and good privacy compliance.

The security scan identified 26 findings across security headers, SSL/TLS, DNS health, email security, GDPR compliance, and NIS2 compliance analysis modules.

Technologies detected: jQuery, Nette Framework (ajax, forms), Flatpickr date picker, Slick slider, Google reCAPTCHA v3, Cookiebot.

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.

koncertnisal.cz favicon

Is koncertnisal.cz Safe? Security Analysis for Koncertní sál Ostrava

https://koncertnisal.cz

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

MediaCzech Republicsmall
jQueryNette Framework (ajax, forms)Flatpickr date pickerSlick sliderGoogle reCAPTCHA v3+1 more
Analyzed 7/11/2025Completed 8:37:50 PM8mo ago
58
Security Score
MEDIUM RISK

Above Media avg (58)

10,000+

Domains scanned

500+

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Domainkoncertnisal.cz
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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

The website www.koncertnisal.cz serves as the official informational platform for the new concert hall project in Ostrava, designed by renowned architect Steven Holl. It provides detailed descriptions of the architectural vision, cultural significance, and sustainable technologies involved. The site targets local residents, cultural enthusiasts, donors, and partners, aiming to promote awareness and support for the project. Technically, the site employs modern web technologies including jQuery, Nette framework, Google reCAPTCHA, and Cookiebot for GDPR-compliant cookie management. The presence of a Facebook page further supports community engagement. Security-wise, the site uses HTTPS and bot protection but lacks visible advanced security headers and explicit privacy or security policies, indicating room for improvement. Overall, the site is professional, content-rich, and trustworthy, with moderate technical maturity and good privacy compliance.

Detected Technologies

jQueryNette Framework (ajax, forms)Flatpickr date pickerSlick sliderGoogle reCAPTCHA v3Cookiebot

7 urgent findings need attention

7 high

Continuous monitoring

Keep koncertnisal.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

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Security Headers

6 findings

45/100

GDPR Compliance

No critical findings yet

100/100

NIS2 Compliance

8 findings

17/100

Email Security

4 findings

70/100

🧠AI Business Intelligence

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

Business Intelligence

Market & Strategic Analysis

The project is positioned as a prestigious cultural infrastructure initiative in Ostrava, with international architectural recognition. It operates primarily as a non-profit or public cultural project, focusing on fundraising, partnership engagement, and cultural event promotion. The business model revolves around community and stakeholder involvement rather than commercial sales. The website's partnerships with local cultural organizations and sponsors indicate a strong ecosystem supporting the project. Growth indicators include ongoing construction plans and media coverage. The site’s clear branding and consistent messaging enhance its market presence within the cultural sector.

Security Posture Analysis

Comprehensive Security Assessment

The website demonstrates a basic to moderate security posture. HTTPS is enabled, and Google reCAPTCHA is implemented to mitigate bot traffic. Cookie consent is managed via Cookiebot, reflecting GDPR compliance efforts. However, the absence of explicit security headers (e.g., CSP, HSTS) and lack of published security or incident response policies suggest potential vulnerabilities. No exposed sensitive data or vulnerable libraries were detected in the provided content. The site would benefit from enhanced security controls, formalized policies, and regular security audits to strengthen its defense and compliance posture.

Strategic Recommendations

Priority Actions for Security Improvement

1

Implement and verify HTTP security headers such as Content-Security-Policy, Strict-Transport-Security, X-Frame-Options, and X-Content-Type-Options.

Observations

AI-powered comprehensive website and business analysis.

AI-Enhanced Website Analysis

Business Insights

Description:

The website presents information about the construction and development of a new concert hall in Ostrava, designed by Steven Holl Architects and Architecture Acts. It highlights the architectural uniqueness, cultural significance, and sustainable technologies of the project. The site targets residents, cultural enthusiasts, and stakeholders interested in the concert hall and related cultural events.

Key Services:
Information dissemination about the concert hall projectFundraising and partnership engagementCultural event promotion
Content Quality:

good

Branding:

consistent

Technical Stack

Technologies:
jQueryNette Framework (ajax, forms)Flatpickr date pickerSlick sliderGoogle reCAPTCHA v3Cookiebot
Frameworks:
Nette
Performance:

moderate

Mobile:

good

Accessibility:

basic

SEO:

good

Security Assessment

Security Score:
60/100
Best Practices:
  • Use of Google reCAPTCHA for bot protection
  • Cookie consent mechanism implemented

Analytics & Tracking

Services:
Google Analytics
Tracking Level:moderate
Privacy Compliance:good

Advertising & Marketing

Ad Networks:
Google
Marketing Tools:
Cookiebot
Transparency Level:good

Website Quality Assessment

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

Key Observations

1

Website is fully accessible with rich content about a cultural project.

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🛡️Security Headers

HTTP security headers analysis and recommendations.

Security Headers

HTTP security headers analysis

45/100
Score

Missing Strict-Transport-Security header

HIGH

Forces HTTPS connections

Weak X-Frame-Options configuration

LOW

Current value: "ALLOW-FROM http://127.0.0.1, SAMEORIGIN"

Missing X-Content-Type-Options header

MEDIUM

Prevents MIME type sniffing

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

👤GDPR Compliance

Privacy and data protection assessment under GDPR regulations.

GDPR Compliance

Privacy and data protection assessment

100/100
Score
No issues found

GDPR Compliance Analysis

Privacy Policy85% confidence
Cookie Policy85% confidence
Contact Information Found90% confidence
emailphone

🛡️NIS2 Compliance

Network & Information Security Directive compliance assessment.

NIS2 Compliance

Network & Information Security Directive

17/100
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

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📧Email Security

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

Email Security

SPF, DKIM, and DMARC validation

70/100
Score

No DKIM record found

MEDIUM

DKIM adds cryptographic signatures to emails

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 include:spf.active24.com a mx ~all
DNS Lookups:3/10
Policy:~all

🏆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 43 days

Weak SSL Key Length

HIGH

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

Mixed Content Detected

MEDIUM

1 resources loaded over insecure HTTP

Partial SSL/TLS Assessment

LOW

Completed 2 of 4 security checks due to time constraints

Certificate Details

Subject:www.koncertnisal.cz
Issuer:E5
Valid Until:8/23/2025 (43 days)
SANs:koncertnisal.cz, koncertnisalostrava.cz, www.koncertnisal.cz +1 more

OCSP Status

OCSP Stapling Disabled

📊DNS Health

DNS configuration and security assessment.

DNS Health

DNS configuration and security assessment

75/100
Score

DNSSEC Not Enabled

MEDIUM

DNSSEC is not configured for this domain

CAA Records Not Configured

LOW

Certificate Authority Authorization (CAA) records not found

No DMARC Record

MEDIUM

DMARC policy not configured

Domain Registration Details

Domain Age
5 years(mature)

DNS Records

A Records:31.15.10.115
AAAA Records:2a02:4a8:ac24:110::10:115
Name Servers:
alfa.ns.active24.czDNS only
beta.ns.active24.czDNS only
gama.ns.active24.sk
MX Records:
20: mx2.active24.com
10: mx1.active24.com
0: koncertnisal-cz.mail.protection.outlook.com
SOA:Serial: 2025060406, TTL: 3600s

DNSSEC Status

DNSSEC Not Enabled

DNS Performance

Resolution Time:98ms

SPF Analysis

SPF Record:
v=spf1 include:spf.active24.com a mx ~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 koncertnisal.cz compare?

See how koncertnisal.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 uses a modern technology stack including jQuery, Nette PHP framework, Flatpickr for date picking, Slick slider for UI, Google reCAPTCHA v3 for bot protection, and Cookiebot for cookie consent management. The site loads external resources from reputable CDNs and integrates social media via Facebook SDK. Performance appears moderate with responsive design and mobile optimization. However, no CMS was detected, suggesting a custom or framework-based build. The site lacks visible advanced SEO structured data (no JSON-LD found) and security headers, which are areas for technical enhancement. Overall, the infrastructure supports a professional and user-friendly experience but could benefit from modernization and security hardening.
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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

Domainkoncertnisal.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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