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Is trnka.one a Scam? Security Check Results - Adam Trnka

trnka.one Security Report Summary

trnka.one received a security score of 58 out of 100 in Guard's comprehensive security analysis, classified as "Elevated Risk". This report covers Adam Trnka's website security posture. Adam Trnka operates in the Technology industry in Czech Republic.

Adam Trnka's website serves as a personal portfolio showcasing his expertise as a technology enthusiast, product manager, consultant, creative, and cameraman. The site highlights his experience in digitalizing business needs, video production, and technology development. The business operates primarily as a small-scale service provider targeting clients who require IT consulting, product management, and creative video services. The website is professionally designed with clear contact information and a consistent brand image, though it lacks formal privacy and cookie policies. Technically, the site uses a modern tech stack including Bootstrap, jQuery, Font Awesome, and Google Fonts. It is mobile optimized and presents a good user experience. However, there is no evidence of advanced security headers or HTTPS enforcement visible in the provided data, which limits the security posture. No analytics or tracking scripts are detected, indicating minimal user tracking. From a security perspective, the absence of WHOIS data and domain registration details raises concerns about domain legitimacy and transparency. The website itself does not show signs of malicious content or vulnerabilities but lacks formal security and privacy documentation. The contact information is clearly presented, supporting business credibility. Overall, the website is a functional and professional personal portfolio with moderate technical maturity and security posture. Strategic improvements in security headers, privacy compliance, and domain registration transparency are recommended to enhance trust and compliance.

The security scan identified 32 findings across security headers, SSL/TLS, DNS health, email security, GDPR compliance, and NIS2 compliance analysis modules.

Technologies detected: HTML5, CSS3, Bootstrap, jQuery, Font Awesome, Google Fonts.

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 trnka.one Safe? Security Analysis for Adam Trnka

https://trnka.one

Check if trnka.one is a scam or legitimate. Free security scan and reviews.

TechnologyCzech Republicsmall
HTML5CSS3BootstrapjQueryFont Awesome+1 more
Analyzed 10/18/2025Completed 7:37:48 PM5mo ago
58
Security Score
MEDIUM RISK

Below Technology avg (72)

10,000+

Domains scanned

500+

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Domaintrnka.one
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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

Adam Trnka's website serves as a personal portfolio showcasing his expertise as a technology enthusiast, product manager, consultant, creative, and cameraman. The site highlights his experience in digitalizing business needs, video production, and technology development. The business operates primarily as a small-scale service provider targeting clients who require IT consulting, product management, and creative video services. The website is professionally designed with clear contact information and a consistent brand image, though it lacks formal privacy and cookie policies. Technically, the site uses a modern tech stack including Bootstrap, jQuery, Font Awesome, and Google Fonts. It is mobile optimized and presents a good user experience. However, there is no evidence of advanced security headers or HTTPS enforcement visible in the provided data, which limits the security posture. No analytics or tracking scripts are detected, indicating minimal user tracking. From a security perspective, the absence of WHOIS data and domain registration details raises concerns about domain legitimacy and transparency. The website itself does not show signs of malicious content or vulnerabilities but lacks formal security and privacy documentation. The contact information is clearly presented, supporting business credibility. Overall, the website is a functional and professional personal portfolio with moderate technical maturity and security posture. Strategic improvements in security headers, privacy compliance, and domain registration transparency are recommended to enhance trust and compliance.

Detected Technologies

HTML5CSS3BootstrapjQueryFont AwesomeGoogle Fonts

12 urgent findings need attention

12 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

8 findings

15/100

GDPR Compliance

4 findings

35/100

NIS2 Compliance

9 findings

2/100

Email Security

4 findings

80/100

🧠AI Business Intelligence

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

Business Intelligence

Market & Strategic Analysis

The website positions Adam Trnka as a technology and creative professional offering consulting, product management, and video production services. The business model is service-oriented, targeting individuals and companies needing digital transformation and creative media. The site references related domains (orine.one and video.trnka.one) indicating a small ecosystem of related services. The lack of formal company registration or VAT information suggests a sole proprietorship or small business. The site content and contact details support a credible personal brand with a focus on local (Czech Republic) clientele. Growth potential lies in expanding digital services and formalizing compliance and security practices.

Extracted Contact Information

Marketing Intelligence Data

Security Posture Analysis

Comprehensive Security Assessment

The current security posture is basic with no HTTPS or security headers explicitly detected in the HTML content. There is no privacy policy or cookie consent mechanism, which is a compliance gap under GDPR. No incident response or vulnerability disclosure information is provided. The absence of WHOIS data reduces domain trustworthiness. No analytics or tracking scripts reduce privacy risks but also limit business intelligence. Overall, the site is low risk but would benefit from implementing HTTPS, security headers, privacy documentation, and vulnerability disclosure to improve security maturity.

Strategic Recommendations

Priority Actions for Security Improvement

1

Implement HTTPS with a valid SSL/TLS certificate and enforce secure connections site-wide.

Observations

AI-powered comprehensive website and business analysis.

AI-Enhanced Website Analysis

Business Insights

Company:

Adam Trnka

Description:

Adam Trnka is a technology enthusiast, product manager, consultant, creative, and cameraman. He has experience digitalizing corporate needs since 2018, producing video content since 2015, and working with technology, development, and graphics since 2008.

Key Services:
IT business consultingInformation system implementationProduct managementVideo shooting and editingGraphic design and simple web development
Content Quality:

good

Branding:

consistent

Technical Stack

Technologies:
HTML5CSS3BootstrapjQueryFont AwesomeGoogle Fonts
Frameworks:
Bootstrap
Performance:

moderate

Mobile:

good

Accessibility:

basic

SEO:

basic

Security Assessment

Security Score:
30/100

Analytics & Tracking

Tracking Level:minimal
Privacy Compliance:poor

Advertising & Marketing

Transparency Level:poor

Website Quality Assessment

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

Key Observations

1

Website is a personal portfolio for Adam Trnka, a technology and creative professional.

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🛡️Security Headers

HTTP security headers analysis and recommendations.

Security Headers

HTTP security headers analysis

15/100
Score

Missing Strict-Transport-Security header

HIGH

Forces HTTPS connections

Missing X-Frame-Options header

HIGH

Prevents clickjacking attacks

Missing X-Content-Type-Options header

MEDIUM

Prevents MIME type sniffing

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

35/100
Score

No Privacy Policy found

HIGH

GDPR requires a clear and accessible privacy policy

No Cookie Policy found

HIGH

GDPR requires clear information about cookie usage

No Cookie Consent Banner found

HIGH

GDPR requires explicit consent for non-essential cookies

Third-party services without privacy policy

HIGH

Detected services: LinkedIn, Google APIs

GDPR Compliance Analysis

Privacy Policy0% confidence
Cookie Policy0% confidence
Contact Information Found90% confidence
emailphone

🛡️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: transport, digital

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📧Email Security

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

Email Security

SPF, DKIM, and DMARC validation

80/100
Score

No DMARC reporting

LOW

DMARC aggregate reports not configured

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.protonmail.ch ~all
DNS Lookups:1/10
Policy:~all
DKIM Selectors Found
Selector:mail(1416-bit rsa)
DMARC Details
Policy:quarantine

🏆SSL/TLS Security

Certificate validity and encryption analysis.

SSL/TLS Security

Certificate validity and encryption analysis

95/100
Score

SSL Certificate Expires Within 90 Days

MEDIUM

SSL certificate expires in 75 days

Partial SSL/TLS Assessment

LOW

Completed 2 of 4 security checks due to time constraints

Certificate Details

Subject:trnka.one
Issuer:R13
Valid Until:1/2/2026 (75 days)
SANs:*.trnka.one, trnka.one

OCSP Status

OCSP Stapling Disabled

📊DNS Health

DNS configuration and security assessment.

DNS Health

DNS configuration and security assessment

70/100
Score

DNSSEC Not Enabled

MEDIUM

DNSSEC is not configured for this domain

CAA Records Not Configured

LOW

Certificate Authority Authorization (CAA) records not found

Domain Transfer Lock Not Enabled

MEDIUM

Domain can be transferred without authorization

Domain Delete Lock Not Enabled

LOW

Domain can be deleted without additional verification

Domain Registration Details

Domain Age
1 years(established)
Expiry Risk
low(86 days)
Protection Level
noneDNSSEC OFF
Suspicious Indicators Detected
  • No domain protection locks enabled
  • Privacy/proxy registration detected

DNS Records

A Records:37.9.175.164
AAAA Records:2a00:4b40:aaaa:2005::6
Name Servers:
ns1.websupport.sk
ns2.websupport.sk
ns3.websupport.sk
MX Records:
10: mail.protonmail.ch
20: mailsec.protonmail.ch
SOA:Serial: 1759588281, TTL: 2560s

DNSSEC Status

DNSSEC Not Enabled

DNS Performance

Resolution Time:73ms

SPF Analysis

SPF Record:
v=spf1 include:_spf.protonmail.ch ~all

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 trnka.one compare?

See how trnka.one 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 front-end stack with Bootstrap for responsive design, jQuery for scripting, Font Awesome for icons, and Google Fonts for typography. The HTML structure is valid and semantic with meta tags for SEO. Performance is moderate with no heavy scripts detected. Mobile optimization is good, but accessibility features are basic. No CMS or backend technologies are evident from the HTML. Hosting provider and SSL configuration details are not available. There is an opportunity to improve technical robustness by adding security headers, optimizing accessibility, and implementing analytics for business insights.
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PDF Report & Export

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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

Domaintrnka.one
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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