Is gtzxus.com Safe? Security Analysis for 港通智信（深圳）商务有限公司
https://gtzxus.comCheck if gtzxus.com is a scam or legitimate. Free security scan and reviews.
Below Finance avg (78)
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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
港通智信（深圳）商务有限公司 operates a professional consulting website focused on US company registration, annual compliance, tax filing, auditing, legal notarization, and related business services primarily targeting Chinese-speaking clients. The company positions itself as a specialized service provider with government recognition claims and a comprehensive suite of services including company formation, bank account opening, trademark registration, and overseas business support. The website is well-structured, mobile-optimized, and uses common frontend technologies such as jQuery, Bootstrap, and Swiper for UI components. However, the absence of WHOIS registration data for the domain www.gtzxus.com raises significant concerns about domain legitimacy and ownership verification. The site lacks explicit privacy and cookie policies, which impacts compliance and user trust. Security headers are not detected, though HTTPS usage is implied. Contact information is comprehensive, including multiple phone numbers, emails, and physical addresses in China, Hong Kong, Korea, and the US, enhancing business credibility. Overall, the website demonstrates good content quality and user experience but requires urgent attention to domain registration legitimacy and privacy compliance to improve trustworthiness and security posture.
Detected Technologies
12 urgent findings need attention
1 critical · 11 high
- + 4 more findings in the full report below
Keep gtzxus.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
30/100
GDPR Compliance
3 findings
50/100
NIS2 Compliance
9 findings
2/100
Email Security
5 findings
60/100
🧠AI Business Intelligence
Technology stack, business insights, and market analysis powered by AI.
Business Intelligence
Market & Strategic Analysis
The company targets Chinese entrepreneurs and businesses seeking to establish or manage US-based companies, offering a full range of consulting services from company registration to tax and legal compliance. Its business model is service-oriented, generating revenue through consulting fees and service packages. The market position is niche, focusing on cross-border business facilitation between China and the US. The presence of multiple physical addresses and contact channels suggests a medium-sized operation with regional presence. The partnership with byt.zoosnet.net for live chat indicates investment in customer engagement. The lack of WHOIS data is a critical risk factor that could affect client trust and regulatory compliance. The company could benefit from clarifying domain ownership and enhancing transparency through published policies and certifications.
Extracted Contact Information
Marketing Intelligence Data
Security Posture Analysis
Comprehensive Security Assessment
The website uses HTTPS (implied by URL) but lacks visible security headers such as Content-Security-Policy, X-Frame-Options, or HSTS, which are important for mitigating common web attacks. No vulnerabilities or exposed sensitive data were detected in the HTML content. The use of outdated jQuery 1.11.3 may pose security risks if not properly patched. The absence of privacy and cookie policies indicates a compliance gap, especially relevant under GDPR and other data protection regulations. Incident response and security policy information are not present, limiting the site's preparedness for security events. Overall, the security posture is moderate but requires improvements in headers, library updates, and compliance documentation.
Strategic Recommendations
Priority Actions for Security Improvement
Verify and register the domain properly to resolve WHOIS inconsistencies and improve trust.
✨Observations
AI-powered comprehensive website and business analysis.
AI-Enhanced Website Analysis
Business Insights
港通智信（深圳）商务有限公司
港通智信美国专注于美国公司商业咨询服务，提供美国公司注册、年审报税、做账审计、公司资料查询、公司开户、商标注册、律师公证、委托人公证、海牙认证、领事馆认证、电讯牌照、条码申请、商务秘书、海外仓库、亚马逊/沃尔玛平台注册等一站式美国公司咨询管理服务。
good
consistent
Technical Stack
moderate
good
basic
good
Security Assessment
- HTTPS usage implied by URL
- No exposed sensitive data in HTML
Analytics & Tracking
Advertising & Marketing
Website Quality Assessment
Key Observations
Website is fully accessible with rich content in Chinese language targeting US company registration services.
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🛡️Security Headers
HTTP security headers analysis and recommendations.
Security Headers
HTTP security headers analysis
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
Sensitive data may be cached
LOWCache-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
No Privacy Policy found
HIGHGDPR requires a clear and accessible privacy policy
No Cookie Policy found
HIGHGDPR requires clear information about cookie usage
No Cookie Consent Banner found
HIGHGDPR requires explicit consent for non-essential cookies
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 DKIM record found
MEDIUMDKIM adds cryptographic signatures to emails
No BIMI Record
LOWBIMI displays brand logos in email clients
No MTA-STS Policy
MEDIUMMTA-STS enforces TLS for email delivery
No TLS-RPT Record
LOWTLS-RPT provides reporting for email TLS issues
No email authentication configured
CRITICALDomain is vulnerable to email spoofing
🏆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
OCSP Stapling Not Enabled
LOWOCSP stapling improves performance and privacy
Certificate Transparency Not Implemented
LOWCertificate is not logged in Certificate Transparency logs
SSL Certificate Expires Within 90 Days
MEDIUMSSL certificate expires in 49 days
Mixed Content Detected
MEDIUM3 resources loaded over insecure HTTP
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
No DMARC Record
MEDIUMDMARC policy not configured
DNS Records
DNSSEC Status
DNS Performance
⚡Network Security
Port scanning and network exposure analysis.
Network Security
Port scanning and network exposure analysis
Service Exposed: SSH
MEDIUMPort 22 (SSH) is publicly accessible - SSH - Secure but can be brute-forced
How does gtzxus.com compare?
gtzxus.com 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
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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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