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Is tgk.si a Scam? Security Check Results - Tesnila GK d.o.o.

tgk.si Security Report Summary

tgk.si received a security score of 36 out of 100 in Guard's comprehensive security analysis, classified as "Potentially Unsafe". This report covers Tesnila GK d.o.o.'s website security posture. Tesnila GK d.o.o. operates in the Manufacturing industry in Slovenia.

Tesnila GK d.o.o. is a medium-sized Slovenian manufacturer specializing in rubber parts and elastomer solutions primarily for the automotive industry, with expanding applications in other sectors. The company emphasizes quality through ISO and IATF certifications and invests in research, development, and automated production. Their website reflects a professional business presence with detailed product and company information, multiple contact channels, and social media engagement. Technically, the site is built on DotNetNuke CMS with common web technologies but suffers from critical security shortcomings, notably the absence of HTTPS and valid SSL/TLS configuration. This exposes visitors and business communications to potential risks. Privacy compliance is addressed with a cookie consent mechanism and a privacy policy, though terms of service and incident response policies are not evident. Overall, the business appears legitimate and well-established, but urgent security improvements are necessary to protect data and maintain trust.

The security scan identified 27 findings across security headers, SSL/TLS, DNS health, email security, GDPR compliance, and NIS2 compliance analysis modules.

Technologies detected: jQuery 1.9.1, jQuery UI 1.11.3, Bootstrap, Slick carousel, fullPage.js, DotNetNuke CMS, DotNetNuke, Windows Server (PleskWin), Cloudflare CDN.

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.

T

Is tgk.si Safe? Security Analysis for Tesnila GK d.o.o.

http://tgk.si

Check if tgk.si is a scam or legitimate. Free security scan and reviews.

ManufacturingSloveniamedium
jQuery 1.9.1jQuery UI 1.11.3BootstrapSlick carouselfullPage.js+4 more
Analyzed 6/15/2025Completed 1:05:54 AM9mo ago
36
Security Score
HIGH RISK

Below Manufacturing avg (52)

10,000+

Domains scanned

500+

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Domaintgk.si
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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

Tesnila GK d.o.o. is a medium-sized Slovenian manufacturer specializing in rubber parts and elastomer solutions primarily for the automotive industry, with expanding applications in other sectors. The company emphasizes quality through ISO and IATF certifications and invests in research, development, and automated production. Their website reflects a professional business presence with detailed product and company information, multiple contact channels, and social media engagement. Technically, the site is built on DotNetNuke CMS with common web technologies but suffers from critical security shortcomings, notably the absence of HTTPS and valid SSL/TLS configuration. This exposes visitors and business communications to potential risks. Privacy compliance is addressed with a cookie consent mechanism and a privacy policy, though terms of service and incident response policies are not evident. Overall, the business appears legitimate and well-established, but urgent security improvements are necessary to protect data and maintain trust.

Detected Technologies

jQuery 1.9.1jQuery UI 1.11.3BootstrapSlick carouselfullPage.jsDotNetNuke CMSDotNetNukeWindows Server (PleskWin)Cloudflare CDN

14 urgent findings need attention

4 critical · 10 high

  • + 6 more findings in the full report below
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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

7 findings

30/100

GDPR Compliance

7 findings

0/100

NIS2 Compliance

8 findings

5/100

Email Security

1 finding

50/100

🧠AI Business Intelligence

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

Business Intelligence

Market & Strategic Analysis

The company operates in the manufacturing sector with a focus on B2B supply of specialized rubber components. Their market positioning is strong within automotive and industrial segments, supported by recognized quality certifications. The business model relies on high-quality production, innovation, and customer proximity, including participation in fairs and virtual tours. The website content and structure support lead generation and customer engagement through comprehensive contact forms and detailed service descriptions. The presence of multiple social media channels indicates active marketing efforts. No direct revenue streams or partnerships beyond social media and Cloudflare CDN are evident from the data.

Extracted Contact Information

Marketing Intelligence Data

Security Posture Analysis

Comprehensive Security Assessment

The website's security posture is weak due to the lack of HTTPS and SSL/TLS support, absence of modern TLS protocols, and missing advanced security headers. While some basic headers like X-Frame-Options are present, critical protections such as HSTS and OCSP stapling are missing. The site uses HttpOnly cookies but does not enforce Secure flags due to missing HTTPS. No vulnerability disclosures or incident response contacts are found, indicating limited transparency in security management. The DNS and SPF records are properly configured, reducing email spoofing risks. Overall, the security risks pose a significant threat to user data confidentiality and integrity.

Strategic Recommendations

Priority Actions for Security Improvement

1

Implement a valid SSL/TLS certificate and enable HTTPS site-wide immediately.

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🛡️Security Headers

HTTP security headers analysis and recommendations.

Security Headers

HTTP security headers analysis

30/100
Score

Missing Strict-Transport-Security header

HIGH

Forces HTTPS connections

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

0/100
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

Insufficient contact information

MEDIUM

GDPR requires organizations to provide clear contact details

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, LinkedIn, YouTube, Cloudflare

No HTTPS encryption

CRITICAL

GDPR requires appropriate security measures for personal data

GDPR Compliance Analysis

Privacy Policy0% confidence
Cookie Policy0% confidence

🛡️NIS2 Compliance

Network & Information Security Directive compliance assessment.

NIS2 Compliance

Network & Information Security Directive

5/100
Score

No HTTPS encryption

CRITICAL

NIS2 requires appropriate technical measures including encryption

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 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

50/100
Score

Email Security Check Incomplete

MEDIUM

Some email security checks timed out

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

🏆SSL/TLS Security

Certificate validity and encryption analysis.

SSL/TLS Security

Certificate validity and encryption analysis

0/100
Score

No HTTPS Encryption

CRITICAL

Website does not use HTTPS encryption, making all data transmission vulnerable to interception

OCSP Status

OCSP Stapling Disabled

📊DNS Health

DNS configuration and security assessment.

DNS Health

DNS configuration and security assessment

85/100
Score

DNSSEC Not Enabled

MEDIUM

DNSSEC is not configured for this domain

CAA Records Not Configured

LOW

Certificate Authority Authorization (CAA) records not found

DNS Records

A Records:104.21.39.61, 172.67.169.181
AAAA Records:2606:4700:3033::ac43:a9b5, 2606:4700:3036::6815:273d
Name Servers:
desi.ns.cloudflare.comDNS only
sid.ns.cloudflare.comDNS only
MX Records:
0: tgk-si.mail.protection.outlook.com

DNSSEC Status

DNSSEC Not Enabled

SPF Analysis

SPF Record:
v=spf1 ip4:212.30.70.216 ip4:193.95.221.148 ip4:89.212.55.158 ip4:193.77.253.34 include:spf.protection.outlook.com -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 tgk.si compare?

tgk.si 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

The website is built on the DotNetNuke CMS platform, utilizing jQuery, Bootstrap, Slick carousel, and fullPage.js for UI and interactivity. Hosting is via Cloudflare CDN with DNS managed by Cloudflare. The site includes multimedia content such as videos and SVG logos, and is mobile responsive with good navigation clarity. However, performance metrics are not available, and the site lacks HTTPS, which is a critical technical deficiency. The HTML content is valid and well-structured, but the absence of modern security protocols and headers indicates technical debt and potential risks. The site uses external GDPR cookie consent scripts, showing some attention to compliance. Overall, modernization of security infrastructure and performance optimization are recommended.
Professional PDF & Marketing Data

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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

Domaintgk.si
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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