Is duytan.com Safe? Security Analysis for CÔNG TY CỔ PHẦN SẢN XUẤT NHỰA DUY TÂN
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Above Manufacturing avg (52)

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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
Duy Tân is a well-established Vietnamese plastic manufacturing company founded in 1987, recognized as a leading brand in Vietnam and aiming to be the top plastic producer in ASEAN. The company offers a broad portfolio of plastic products including household goods, industrial items, and packaging solutions, supported by a strong export presence to demanding markets such as the USA, Japan, and Europe. Their digital presence includes a multilingual website with e-commerce capabilities and rich content showcasing products and corporate news. Technically, the website is built on ASP.NET WebForms with modern JavaScript libraries like Swiper.js and jQuery, integrated with Google Analytics and Google Tag Manager for tracking. The site is mobile-optimized and includes cookie consent mechanisms, reflecting a mature digital infrastructure. Hosting details are not explicitly disclosed but DNS and registrar data indicate a Vietnam-based hosting environment. From a security perspective, the site enforces HTTPS, employs multiple domain lock statuses to prevent unauthorized changes, and uses cookie consent for privacy compliance. However, DNSSEC is not enabled, and there is no visible security.txt or incident response contact information. The site demonstrates good security hygiene but could improve DNS security and incident response transparency. Overall, the website is professional, trustworthy, and compliant with privacy regulations such as GDPR. The domain registration data aligns well with the business claims, showing a long history and stable ownership. Strategic recommendations include enabling DNSSEC, publishing a security policy and incident response contacts, and enhancing accessibility features to further strengthen the security posture and user experience.
Detected Technologies
11 urgent findings need attention
11 high
- + 3 more findings in the full report below
Keep duytan.com 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
7 findings
20/100
GDPR Compliance
4 findings
53/100
NIS2 Compliance
9 findings
2/100
Email Security
3 findings
82/100
🧠AI Business Intelligence
Technology stack, business insights, and market analysis powered by AI.
Business Intelligence
Market & Strategic Analysis
Duy Tân holds a strong market position as a leading plastic manufacturer in Vietnam with a diversified product range targeting both industrial partners and end consumers. Their business model combines manufacturing with direct retail via an online store, supported by a network of subsidiaries and partner companies. The company leverages certifications like ISO 9001 and ISO 14001 to assure quality and environmental standards, enhancing competitive advantage. Their digital strategy includes multilingual content and active social media engagement, indicating a focus on both domestic and international markets. The presence of a D&B D-U-N-S seal further supports credibility in global trade. Growth indicators include frequent product launches and active news updates. The company’s ecosystem includes subsidiaries specializing in molds and colorants, supporting vertical integration.
Extracted Contact Information
Marketing Intelligence Data
Physical Addresses (1)
Security Posture Analysis
Comprehensive Security Assessment
The website demonstrates a moderate to good security maturity level with enforced HTTPS, domain registration locks, and cookie consent mechanisms. No critical vulnerabilities or exposed sensitive data were detected in the HTML content. However, the absence of DNSSEC and a formal vulnerability disclosure policy or security.txt file indicates room for improvement in DNS security and transparency. Incident response readiness is not publicly documented, which could delay mitigation in case of security incidents. Privacy compliance is well addressed with a comprehensive privacy policy and cookie banner. Overall, the security posture is solid for a manufacturing corporate website but would benefit from enhanced DNS security and incident response disclosures.
Strategic Recommendations
Priority Actions for Security Improvement
Enable DNSSEC to protect against DNS spoofing and improve domain security.
✨Observations
AI-powered comprehensive website and business analysis.
AI-Enhanced Website Analysis
Business Insights
CÔNG TY CỔ PHẦN SẢN XUẤT NHỰA DUY TÂN
Duy Tân is a leading Vietnamese plastic manufacturing company established in 1987, aiming to be the top plastic producer in ASEAN. They offer a wide range of plastic products including household items, industrial products, packaging, and new product lines.
good
consistent
Technical Stack
moderate
good
basic
good
Security Assessment
- HTTPS enforced
- Domain locked with multiple EPP status flags
- Cookie consent banner implemented
- No exposed sensitive data in HTML
Analytics & Tracking
Advertising & Marketing
Website Quality Assessment
Key Observations
Website is fully accessible with rich content in Vietnamese.
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🛡️Security Headers
HTTP security headers analysis and recommendations.
Security Headers
HTTP security headers analysis
Missing Strict-Transport-Security header
HIGHForces HTTPS connections
Missing X-Frame-Options header
HIGHPrevents clickjacking attacks
Missing X-Content-Type-Options header
MEDIUMPrevents MIME type sniffing
Missing Content-Security-Policy header
HIGHControls resources the browser is allowed to load
Missing X-XSS-Protection header
MEDIUMLegacy XSS protection (deprecated but still recommended)
Missing Referrer-Policy header
LOWControls referrer information sent with requests
Missing Permissions-Policy header
MEDIUMControls browser features and APIs
👤GDPR Compliance
Privacy and data protection assessment under GDPR regulations.
GDPR Compliance
Privacy and data protection assessment
No Cookie Policy found
HIGHGDPR requires clear information about cookie usage
No Cookie Consent Banner found
HIGHGDPR requires explicit consent for non-essential cookies
No Data Protection Officer mentioned
LOWLarge organizations may need to designate a DPO under GDPR
Privacy policy may not be GDPR compliant
MEDIUMPrivacy policy lacks explicit GDPR compliance elements
GDPR Compliance Analysis
🛡️NIS2 Compliance
Network & Information Security Directive compliance assessment.
NIS2 Compliance
Network & Information Security Directive
No information security framework found
HIGHNIS2 requires documented cybersecurity and information security measures
No vulnerability disclosure policy
MEDIUMNIS2 encourages coordinated vulnerability disclosure
No security policy documentation found
HIGHNIS2 requires documented cybersecurity governance and risk management
No incident response procedures found
HIGHNIS2 requires documented incident response and business continuity plans
No business continuity planning found
MEDIUMNIS2 emphasizes operational resilience and business continuity
No security contact information
HIGHNIS2 requires clear incident reporting channels
No vulnerability reporting mechanism
MEDIUMClear vulnerability reporting supports coordinated disclosure
No NIS2 reference found
LOWConsider explicitly mentioning NIS2 compliance efforts
Critical sector without clear security compliance
HIGHDetected 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
No DMARC reporting
LOWDMARC aggregate reports not configured
No MTA-STS Policy
MEDIUMMTA-STS enforces TLS for email delivery
No TLS-RPT Record
LOWTLS-RPT provides reporting for email TLS issues
SPF Details
DKIM Selectors Found
DMARC Details
🏆SSL/TLS Security
Certificate validity and encryption analysis.
SSL/TLS Security
Certificate validity and encryption analysis
Weak Protocols Supported
HIGHServer supports weak protocols: TLSv1.1
Certificate Transparency Not Implemented
LOWCertificate is not logged in Certificate Transparency logs
Partial SSL/TLS Assessment
LOWCompleted 3 of 4 security checks due to time constraints
Protocol Support
OCSP Status
📊DNS Health
DNS configuration and security assessment.
DNS Health
DNS configuration and security assessment
DNSSEC Not Enabled
MEDIUMDNSSEC is not configured for this domain
CAA Records Not Configured
LOWCertificate Authority Authorization (CAA) records not found
Domain Registration Details
DNS Records
DNSSEC Status
DNS Performance
SPF Analysis
⚡Network Security
Port scanning and network exposure analysis.
Network Security
Port scanning and network exposure analysis
Good Network Security Posture
LOWNo unnecessary services detected on common risky ports
How does duytan.com compare?
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🔧Technical Analysis
Detailed technical findings and analysis from AI assessment.
Technical Analysis
Comprehensive security assessment findings
Additional Findings
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Marketing Intelligence
Contact emails, phone numbers & warm leads
Plan Comparison
| Feature | PDF Report | Marketing+ |
|---|---|---|
| Full security analysis | ||
| Professional PDF export | ||
| Email delivery | ||
| Lifetime access + unlock code | ||
| Contact emails & phones | — | |
| Marketing outreach data | — |
Already purchased?
Order summary
Digital reports are delivered immediately after payment. By continuing you acknowledge the withdrawal waiver described in our Returns & Refunds policy.
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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