Is cdqoz.com Safe? Security Analysis for 400挑号网-400电话办理,400电话申请,企业400电话,400电话代理,400电话呼叫中心
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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
The website cdqoz.com operates as a specialized telecommunications service provider in China, focusing on the application, management, and agency services for 400 telephone numbers. It targets enterprises nationwide, offering multiple service packages tailored to different business sizes and needs. The site positions itself as a legitimate and authorized operator with a broad regional presence through numerous city-specific subdomains. The content is primarily in Chinese and provides detailed service descriptions, pricing, and functional features of 400 telephone services, catering to business customers seeking professional call center and telephony solutions. From a technical perspective, the website employs standard web technologies including jQuery and SuperSlide for UI interactions and slideshows. The site is mobile-optimized with responsive CSS and includes SEO-oriented meta tags and Baidu push scripts to enhance search engine visibility in China. However, no advanced CMS or modern frameworks are detected, and performance is moderate. Accessibility features are basic, and no explicit security headers are observed in the provided data. Security posture is moderate; HTTPS is implied by the use of https URLs, but no explicit security headers or incident response contacts are present. No forms collecting sensitive data are detected, reducing immediate risk exposure. Privacy and cookie policies are absent, indicating compliance gaps with data protection regulations such as GDPR. No contact emails or phone numbers are explicitly provided, which may impact user trust and support accessibility. Overall, the website is functional and professionally presented with good content quality and business credibility. The lack of privacy and cookie policies, absence of security headers, and missing contact information are notable weaknesses. Strategic improvements in compliance documentation, security hardening, and user contact transparency are recommended to enhance trust and regulatory adherence.
Detected Technologies
14 urgent findings need attention
2 critical · 12 high
- + 6 more findings in the full report below
Keep cdqoz.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
cdqoz.com operates in the telecommunications sector, specifically providing 400 telephone number services widely used by Chinese enterprises for customer service and branding. The business model revolves around offering multiple tiered packages with varying pricing and number quality, targeting small to medium-sized businesses and larger enterprises. The company leverages a network of city-specific subdomains to extend its market reach across China, indicating a decentralized regional approach. Competitive advantages include official authorization, a broad selection of numbers, and value-added call center features. Revenue streams likely derive from service package sales and number leasing. The absence of direct contact details online suggests reliance on online chat (QQ) for sales and support. The partnership ecosystem includes multiple related domains and external links to complementary service providers. Growth indicators include active news updates and SEO efforts targeting Baidu. Overall, the company maintains a solid market presence in the niche 400 phone service industry within China.
Security Posture Analysis
Comprehensive Security Assessment
The website demonstrates a moderate security maturity level. HTTPS usage is present, ensuring encrypted communication. However, the absence of key security headers such as Content-Security-Policy, X-Frame-Options, and X-Content-Type-Options reduces protection against common web attacks like clickjacking and MIME sniffing. No forms are present that collect sensitive user data, minimizing immediate data exposure risks. The lack of a published security policy or incident response contact channels indicates limited preparedness for security incidents. No vulnerabilities or outdated libraries were detected in the provided content. Compliance with data protection regulations is weak due to missing privacy and cookie policies. Overall, the security posture is functional but requires enhancements in policy transparency, header implementation, and incident readiness to meet higher standards.
Strategic Recommendations
Priority Actions for Security Improvement
Publish a comprehensive privacy policy and cookie policy to improve compliance and user trust.
✨Observations
AI-powered comprehensive website and business analysis.
AI-Enhanced Website Analysis
Business Insights
400挑号网,全国400电话呼叫中心,为企业提供400电话办理,400电话申请,企业400电话,400电话代理,400电话招商,400电话选号,400电话资费,400电话查询等服务,正规400电话运营商,官方授权,免选号费,免开户费,安全有保障。
good
consistent
Technical Stack
moderate
good
basic
good
Security Assessment
- HTTPS usage (implied by https URLs)
- No visible exposed sensitive data
- No forms detected collecting sensitive data
Analytics & Tracking
Advertising & Marketing
Website Quality Assessment
Key Observations
Website provides comprehensive information about 400 telephone services in China.
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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 67 days
Mixed Content Detected
MEDIUM14 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
Domain Registration Details
DNS Records
DNSSEC Status
DNS Performance
⚡Network Security
Port scanning and network exposure analysis.
Network Security
Port scanning and network exposure analysis
High-Risk Service Exposed: FTP
HIGHPort 21 (FTP) is publicly accessible - FTP - Often unencrypted file transfer
Critical Service Exposed: MySQL
CRITICALPort 3306 (MySQL) is publicly accessible - MySQL - Database server
How does cdqoz.com compare?
cdqoz.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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