Summary
API
This website contacted 23 IPs in 4 countries across 18 domains to perform 277 HTTP transactions. The main domain is heart.39.net and was registered 20 years ago.
Submitted URL: https://heart.39.net
The Cisco Umbrella rank of the primary domain is #196,094 of the top 1 million websites
AI Security Verdict
Safe Website
Confidence: 95%
Established Chinese health information domain with cardiovascular articles, no credential/payment forms, no threat-intel hits, and no malware indicators. Legitimate.
Safety Factors (5)
Details
Page Title
39心血管疾病_中国专业心血管科疾病网站
Scan Type
public
Domain Name Analysis
You're looking at domain 'heart.39.net' on the network infrastructure generic top-level domain (.net); it also runs on subdomain 'heart'. The second-level label '39' is 2 characters long holding 0 vowels versus 0 consonants; bonus characters include 2 digits. Segmentation suggests one word: 39. Median word length comes out to 2 characters. No strong language cues emerged from the frequency lists.
Screenshot

Page Load Overview
Language Analysis
Primary Language
Detection Details
Website Classification
Primary Category
All Detected Categories
Detected Features
Domain & IP Information
| Requests | IP Address | Location | AS Autonomous System |
|---|---|---|---|
| 13 | 183.60.248.221 | China | AS4134Chinanet |
| 12 | 138.113.20.50Meteverse · CDN | City of London, England, United Kingdom | AS54994Meteverse Limited. |
| 12 | 138.113.20.52Meteverse · CDN | City of London, England, United Kingdom | AS54994Meteverse Limited. |
| 12 | 183.240.98.228 | China | AS56040China Mobile communications corporation |
| 12 | 49.232.253.70 | Beijing, Beijing, China | AS45090Shenzhen Tencent Computer Systems Company Limited |
| 12 | 120.53.27.8 | Beijing, Beijing, China | AS45090Shenzhen Tencent Computer Systems Company Limited |
| 12 | 175.12.90.48 | China | AS151823China Telecom |
| 12 | 101.42.13.229 | Beijing, Beijing, China | AS45090Shenzhen Tencent Computer Systems Company Limited |
| 12 | 119.188.9.132百度云加速 · CDN | China | AS4837CHINA UNICOM China169 Backbone |
| 12 | 138.113.20.41Meteverse · CDN | City of London, England, United Kingdom | AS54994Meteverse Limited. |
| 277 | 23 | - | - |
Detected Technologies2
Content Similarity HashesFor malware variant detection
TLSH (Trend Micro Locality Sensitive Hash)
Specialized for malware detection and similarity analysis
ssdeep (Context Triggered Piecewise Hashing)
Detects similar content even with modifications
sdhash (Similarity Digest Hashing)
High-precisionHigh-precision similarity detection for forensic analysis
These hashes enable detection of similar websites and malware variants by comparing content similarity even when exact matches aren't found.
Image Hashes
Perceptual Hashes
Other Hashes
Scan History
Scan history not available
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