Is appchina.com Safe? Security Analysis for 400 The plain HTTP request was sent to HTTPS port
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AI Summary
The domain appchina.com is registered since 2009 under Xin Net Technology Corporation, indicating a mature domain age. However, the website content is inaccessible, returning a 400 Bad Request error due to an HTTP request sent to an HTTPS port. This misconfiguration prevents any meaningful content or business information from being accessed or analyzed. Consequently, no metadata, contact information, privacy policies, or security policies are present on the site. The lack of accessible content severely limits the ability to assess the business model, market position, or technical infrastructure. Security posture is minimal, with no security headers detected and only basic SSL configuration implied by the HTTPS port usage. No WAF or security challenge mechanisms are detected, indicating the issue is a server misconfiguration rather than intentional blocking.
🧠AI Business Intelligence
Technology stack, business insights, and market analysis powered by AI.
Business Intelligence
Market & Strategic Analysis
Due to the absence of accessible website content, no business intelligence data such as company description, services, target audience, or market positioning can be derived. The domain's long registration history suggests it may have been operational previously or intended for a mature business, but current lack of content and contact information prevents further analysis. No partnerships, subsidiaries, or related domains are identified. The business sector and entity type remain unknown.
Security Posture Analysis
Comprehensive Security Assessment
The security posture is weak given the lack of security headers and absence of privacy or cookie policies. The domain uses HTTPS, but the misconfiguration causing the HTTP request to HTTPS port error indicates potential server setup issues. No incident response or vulnerability disclosure information is available. The WHOIS data shows no privacy protection, which is consistent with transparency but no further registrant details are available to verify legitimacy. Overall, the site lacks basic security best practices and compliance indicators.
Strategic Recommendations
Priority Actions for Security Improvement
Correct the server configuration to properly handle HTTP and HTTPS requests to ensure website accessibility.
✨Observations
AI-powered comprehensive website and business analysis.
AI-Enhanced Website Analysis
Business Insights
poor
inconsistent
Technical Stack
moderate
poor
poor
poor
Security Assessment
Analytics & Tracking
Advertising & Marketing
Website Quality Assessment
Key Observations
Website content is inaccessible due to HTTP request sent to HTTPS port error.
🛡️Security Headers
HTTP security headers analysis and recommendations.
Security Headers
HTTP security headers analysis
Weak Strict-Transport-Security configuration
LOWCurrent value: "max-age=0; preload"
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
Insufficient contact information
MEDIUMGDPR requires organizations to provide clear contact details
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
📧Email Security
SPF, DKIM, and DMARC validation and email security assessment.
Email Security
SPF, DKIM, and DMARC validation
Weak DKIM Key
HIGHDKIM selector 'mail' uses 384-bit key
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
SPF Details
DKIM Selectors Found
🏆SSL/TLS Security
Certificate validity and encryption analysis.
SSL/TLS Security
Certificate validity and encryption analysis
SSL Certificate Expires Soon
HIGHSSL certificate expires in 22 days
Partial SSL/TLS Assessment
LOWCompleted 2 of 4 security checks due to time constraints
Certificate Details
OCSP Status
📊DNS Health
DNS configuration and security assessment.
DNS Health
DNS configuration and security assessment
No MX Records
LOWDomain cannot receive email without MX records
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
Good Network Security Posture
LOWNo unnecessary services detected on common risky ports
🔧Technical Analysis
Detailed technical findings and analysis from AI assessment.
Technical Analysis
Comprehensive security assessment findings