Premium SNI Analyzing Suite

Analyze any domain for IP details, CDN infrastructure, and SNI compatibility with precision and speed.

SNI Host Analyzer
Analyze domains for IP addresses, HTTPS support, hosting providers, CDN usage, and SNI compatibility
  • Detect hosting providers and CDN usage
  • Check HTTPS and SNI support
  • Evaluate potential as SNI bug host
  • Analyze domain infrastructure
SNI Bug Host Generator
Find potential SNI bug hosts by country for use with tunneling applications
  • Country-specific SNI bug hosts
  • Ready-to-use payloads
  • Proxy and connection details
  • Tested and verified hosts
Subdomain Finder
Discover subdomains of any domain using certificate transparency logs
  • Find hidden subdomains
  • Check if subdomains are online
  • Detect Cloudflare protection
  • Filter and search results
Payload Generator
Generate custom HTTP payloads for tunneling applications with various injection methods
  • Basic and advanced payload options
  • Multiple injection methods
  • Customizable headers and parameters
  • Ready-to-use formatted payloads
50K+Active Users
100+Countries
99.9%Reliability
100%Privacy Rate

How It Works

1. Enter Domain

Input the domain or URL you want to analyze in any of our specialized tools

2. Process Analysis

Our tools perform comprehensive analysis using various techniques and data sources

3. View Results

Get detailed reports and actionable insights about the domain's infrastructure

Why Choose Kofnet?

Built by experts, used by thousands. We provide the most reliable tools for network transparency and bypass research.

Privacy First

Your analysis never leaves your browser. We don't log your requests, ensuring absolute anonymity in your research.

Deep Analysis

From TLS fingerprints to CDN detection, our tools dig deeper into domain infrastructure than standard scrapers.

Real-time Data

Get instant results powered by direct connectivity tests and live certificate transparency logs.

Use Cases

Network Analysis
Understand domain infrastructure and network configurations
  • Identify hosting providers and CDN usage patterns
  • Analyze SSL/TLS configurations and certificate details
  • Map domain infrastructure and server locations

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Frequently Asked Questions

Learning Resources

Blog

Step-by-step guides on how to use our tools effectively for various use cases.

Knowledge Base

Articles explaining network concepts, protocols, and best practices.

Support

Get help with using our tools or understanding the results.

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Ready to Optimize Your Connection?

Start using our professional suite of tools today and discover the full potential of your network infrastructure.