Is ko.ink Safe? Security Analysis for 新东方在线
Check if ko.ink is a scam or legitimate. Free security scan and reviews.

AI Summary
The website www.koolearn.com is a comprehensive online education platform affiliated with the well-known New Oriental brand, offering a wide range of courses including exam preparation for graduate studies, language proficiency tests (IELTS, TOEFL, GRE, GMAT, SAT, ACT), teacher certification, and multiple language learning options. The platform targets students and professionals seeking remote learning opportunities with personalized and interactive course offerings. Technically, the site is built using modern web technologies such as React and Next.js, with good performance and mobile optimization. Security posture is solid with HTTPS enforced and no visible vulnerabilities, though explicit security headers and privacy policies are lacking. The absence of WHOIS data reduces transparency but does not detract significantly from the site's legitimacy given the strong brand association and professional presentation. Overall, the site is trustworthy and well-positioned in the online education market.
Detected Technologies
🧠AI Business Intelligence
Technology stack, business insights, and market analysis powered by AI.
Business Intelligence
Market & Strategic Analysis
Koolearn operates as a large-scale online education service under New Oriental, a leading education group in China. Its business model revolves around paid and free online courses targeting exam candidates and language learners. The platform leverages a broad teacher network and advanced content development teams to maintain competitive advantage. The presence of VIP and customized courses indicates a tiered revenue stream. Partnerships with related domains and use of promotional short links suggest active marketing strategies. The site’s extensive course catalog and free public classes support strong user engagement and brand loyalty.
Security Posture Analysis
Comprehensive Security Assessment
The website demonstrates a mature security posture with HTTPS enabled and no exposed sensitive data in the HTML content. However, the lack of explicit security headers such as Content-Security-Policy and absence of published security or incident response policies indicate room for improvement. No vulnerability disclosures or security contact channels are visible, which could hinder incident reporting and response. Privacy compliance is weak due to missing privacy and cookie policies, which is a compliance risk especially under GDPR and other data protection regulations. Overall, the security maturity is good but could be enhanced by formalizing policies and improving transparency.
Strategic Recommendations
Priority Actions for Security Improvement
Publish comprehensive privacy and cookie policies with clear user consent mechanisms to improve privacy compliance.
✨Observations
AI-powered comprehensive website and business analysis.
AI-Enhanced Website Analysis
Business Insights
新东方在线
新东方在线提供考研考博、英语提升、四六级、雅思、托福、GRE、GMAT、SAT、ACT、AP、ALevel、日语、韩语、教资在线网课。依托强大的新东方师资力量与教学资源,拥有先进的教学内容开发与制作团队,致力于提供个性化、互动化、智能化的卓越在线学习体验。
excellent
consistent
Technical Stack
fast
excellent
good
good
Security Assessment
- HTTPS enforced
- No exposed sensitive data in HTML
- Use of deferred script loading
Analytics & Tracking
Advertising & Marketing
Website Quality Assessment
Key Observations
Website is a comprehensive online education platform affiliated with New Oriental
🛡️Security Headers
HTTP security headers analysis and recommendations.
Security Headers
HTTP security headers analysis
Weak Strict-Transport-Security configuration
LOWCurrent value: "max-age=15724800; includeSubDomains"
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)
Weak Referrer-Policy configuration
LOWCurrent value: "no-referrer-when-downgrade, no-referrer-when-downgrade"
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: energy, transport, digital
📧Email Security
SPF, DKIM, and DMARC validation and email security assessment.
Email Security
SPF, DKIM, and DMARC validation
No SPF record found
HIGHSPF helps prevent email spoofing
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
Mixed Content Detected
MEDIUM156 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
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
⚡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