Whether you are managing cross-border e-commerce stores, running social media accounts, or launching advertising campaigns, it is highly recommended to test your proxy IPs before using them.
In this guide, we will walk you through testing NstProxy IPs with ToDetect, helping you verify their authenticity, IP reputation, and overall network security.
1. What is ToDetect?
ToDetect is a professional, free network environment and IP security detection tool. It provides a one-stop IP analysis service designed for global businesses, digital marketers, and developers.
By simply visiting the official website or entering a target IP address, users can quickly obtain a detailed report on their current network environment.

2. Key Features of ToDetect
ToDetect analyzes your network environment across multiple dimensions to help users better understand IP status and security.
IP Information Lookup
Accurately identify IP details, including:
- Geographic location (country and city)
- Internet Service Provider (ISP)
- Autonomous System Number (ASN)
IP Type Identification
Detect whether an IP belongs to a:
- Datacenter proxy
- Residential proxy
- Mobile proxy
This helps users verify whether the proxy type matches their intended use case.
IP Reputation Assessment
Check whether an IP appears on major blacklists or is considered high-risk, helping users avoid potentially problematic IP addresses.
Browser Fingerprint & Leak Detection
Detect potential:
- DNS leaks
- WebRTC leaks
- Browser fingerprint inconsistencies
This helps verify whether the browser environment remains consistent with the proxy IP.




