VPN Detection
Check if your VPN connection is secure
Network Tools
Access our comprehensive suite of network tools to analyze, monitor, and optimize your network connections.
IP Lookup
Look up detailed information for any IP address
DNS Lookup
Check DNS records and resolution information
VPN Detection
Check if your VPN connection is secure
Speed Test
Test your network speed and latency
Port Scan
Check open ports for a specific IP address
Security Check
Check if your IP is blacklisted
Email Trace
Track the source IP of emails
SSL Check
Verify SSL certificate status
How VPN Detection Works
Understanding Our Detection Methods
Hostname Analysis
We analyze the hostname associated with the IP address to identify patterns commonly used by VPN providers
Port Scanning
Checks for common VPN service ports that might indicate the presence of a VPN server
Datacenter Detection
Identifies if the IP belongs to a datacenter, which is common for VPN services
Detection Process
Our tool uses multiple methods to determine if an IP address is likely using a VPN
1. IP Validation
First, we verify that the provided IP address is valid and reachable
2. Hostname Check
We analyze the hostname for patterns associated with VPN services
3. Port Analysis
Common VPN ports are checked for accessibility
4. Infrastructure Check
We determine if the IP belongs to a datacenter or cloud provider
Detection Accuracy
Understanding the reliability of our VPN detection results
- False Positives: Some legitimate services might be incorrectly identified as VPNs
- Detection Methods: Multiple detection techniques are used to improve accuracy
- Limitations: Advanced VPN services might evade some detection methods