Is tjbkn.com Safe? Security Analysis for 大学生租房网
Check if tjbkn.com is a scam or legitimate. Free security scan and reviews.
AI Summary
The website '大学生租房网' is a Chinese real estate platform primarily targeting university students and individual renters. It offers a comprehensive range of services including new house listings, second-hand property sales, rental information, and real estate news and guides. The platform appears to be positioned as a trustworthy and professional resource for personal housing needs in China, with a focus on no intermediary fees and detailed rental processes. Technically, the site uses the Destoon CMS platform with jQuery libraries and standard web technologies. The site is moderately optimized for mobile and SEO, with a clear navigation structure and regularly updated content. Security posture is basic, with HTTPS enabled but lacking advanced security headers and DNSSEC. Privacy compliance is limited, with no visible cookie consent mechanisms and only basic privacy and terms pages. The WHOIS data shows some inconsistencies, notably a domain creation date in the future, which reduces trust slightly. Overall, the site is functional and relevant for its target audience but would benefit from enhanced security and privacy practices.
Detected Technologies
🧠AI Business Intelligence
Technology stack, business insights, and market analysis powered by AI.
Business Intelligence
Market & Strategic Analysis
The business operates in the real estate sector within China, focusing on the rental and sales market for university students and individual consumers. Its business model revolves around providing an online platform for property listings and real estate information, likely generating revenue through advertising, listing fees, or premium services. The presence of multiple city subdomains indicates a broad geographic coverage strategy. The site maintains partnerships with various related service websites, enhancing its ecosystem. The company appears to be medium-sized with a focus on content quality and user engagement. However, the lack of explicit contact information and limited compliance features may impact user trust and regulatory adherence.
Security Posture Analysis
Comprehensive Security Assessment
The website demonstrates a basic security posture with HTTPS enabled and domain status protections in place. However, it lacks DNSSEC, security headers such as Content-Security-Policy, HSTS, and X-Frame-Options, which are important for mitigating common web attacks. No incident response or security policy information is publicly available, and no vulnerability disclosure or security.txt files are found. The absence of cookie consent mechanisms and limited privacy policy details suggest compliance gaps, particularly with GDPR and similar regulations. The WHOIS data anomaly regarding domain creation date raises questions about registration accuracy. Overall, the site should prioritize implementing modern security headers, DNSSEC, and transparent privacy and incident response policies to improve its security maturity.
Strategic Recommendations
Priority Actions for Security Improvement
Enable DNSSEC on the domain to enhance DNS security and prevent spoofing.
✨Observations
AI-powered comprehensive website and business analysis.
AI-Enhanced Website Analysis
Business Insights
大学生租房网
大学生租房网,值得信赖的租房网站,为您提供个人租房,租房信息,房屋租赁,出租房源,房屋求租,合租房屋,仓库租赁,厂房租赁,商铺出租,写字楼出租信息,专业的房产中介及详细的租房流程,个人房源,无中介费是您租房的首选网站。
good
consistent
Technical Stack
moderate
basic
basic
good
Security Assessment
- HTTPS enabled (implied by https URLs)
- Domain status includes clientDeleteProhibited and clientTransferProhibited
Analytics & Tracking
Advertising & Marketing
Website Quality Assessment
Key Observations
Website is a Chinese real estate rental and sales platform targeting university students and general users.
🛡️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: energy, transport, digital
📧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 63 days
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
🔧Technical Analysis
Detailed technical findings and analysis from AI assessment.
Technical Analysis
Comprehensive security assessment findings