Is youdao.com Safe? Security Analysis for 网易有道
Check if youdao.com is a scam or legitimate. Free security scan and reviews.

AI Summary
网易有道 is a leading Chinese intelligent learning company established in 2006, offering user-oriented educational products such as dictionaries, premium courses, translation tools, and cloud notes. It is a publicly listed company under the parent company 网易集团, with a strong market position as a unicorn and NYSE-listed entity. The website demonstrates a modern technical infrastructure using Vue.js and JavaScript libraries, hosted on Alibaba Cloud, with moderate performance and good mobile optimization. Security posture is adequate with HTTPS enabled but lacks advanced security headers and DNSSEC. Privacy and cookie policies are not found, indicating compliance gaps. Overall, the website is professional and trustworthy but could improve privacy compliance and security practices.
Detected Technologies
🧠AI Business Intelligence
Technology stack, business insights, and market analysis powered by AI.
Business Intelligence
Market & Strategic Analysis
网易有道 operates primarily in the education sector, targeting general consumers and learners in China. Its business model includes B2C and B2B educational services with key offerings like Youdao Dictionary and Youdao Premium Courses. The company has achieved significant growth, strategic financing, and public listing, indicating strong market presence and credibility. The website reflects consistent branding and professional content, supporting its business credibility. However, absence of explicit contact information and privacy policies may limit user trust and regulatory compliance.
Extracted Contact Information
Marketing Intelligence Data
Email Addresses (2)
Security Posture Analysis
Comprehensive Security Assessment
The website employs HTTPS and modern JavaScript frameworks but lacks DNSSEC and security headers such as Content-Security-Policy and Strict-Transport-Security. No vulnerability disclosure or incident response information is published. Tracking scripts are present without visible cookie consent mechanisms, posing privacy compliance risks. No exposed sensitive data or known vulnerabilities detected. Security maturity is moderate, with room for improvement in policy transparency and technical safeguards.
Strategic Recommendations
Priority Actions for Security Improvement
Enable DNSSEC to enhance DNS security and prevent spoofing.
✨Observations
AI-powered comprehensive website and business analysis.
AI-Enhanced Website Analysis
Business Insights
网易有道
网易有道是中国领先的智能学习公司,致力于提供100%以用户为导向的学习产品和服务。有道成立于2006年,打造了一系列深受用户喜欢的口碑型大众学习工具产品,例如:网易有道词典、有道精品课、有道翻译官、有道云笔记等。2014年,网易有道宣布正式进军互联网教育行业。2018年4月,网易有道完成首次战略融资,投后估值11.2亿美金,跻身独角兽阵营。2019年10月,网易有道成功登陆纽交所,股票代码为“DAO”,成为网易集团首个独立上市的公司。
good
consistent
Technical Stack
moderate
good
basic
good
Security Assessment
- HTTPS enabled
Analytics & Tracking
Advertising & Marketing
Website Quality Assessment
Key Observations
Website is fully accessible with rich content focused on education.
🛡️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
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 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
📧Email Security
SPF, DKIM, and DMARC validation and email security assessment.
Email Security
SPF, DKIM, and DMARC validation
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 Within 90 Days
MEDIUMSSL certificate expires in 85 days
Mixed Content Detected
MEDIUM6 resources loaded over insecure HTTP
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
DNSSEC Not Enabled
MEDIUMDNSSEC is not configured for this domain
CAA Records Not Configured
LOWCertificate Authority Authorization (CAA) records not found
Domain Transfer Lock Not Enabled
MEDIUMDomain can be transferred without authorization
Domain Delete Lock Not Enabled
LOWDomain can be deleted without additional verification
No DMARC Record
MEDIUMDMARC policy not configured
Domain Registration Details
- •No domain protection locks enabled
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
🔧Technical Analysis
Detailed technical findings and analysis from AI assessment.
Technical Analysis
Comprehensive security assessment findings