Port Scanner
Scan open ports on any IP address or domain name to identify available services.
Scan Configuration
Port Information
Scan History
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Features
- Multiple port ranges
- Custom timeout settings
- Concurrent scanning
- Real-time progress
- Scan history
How to Use
- Enter target IP or domain
- Select port range
- Configure timeout and concurrency
- Click "Start Scan"
- Monitor progress and results
Common Ports
21: FTP
22: SSH
23: Telnet
25: SMTP
53: DNS
80: HTTP
110: POP3
143: IMAP
443: HTTPS
3306: MySQL
Security Notice
Warning: Only scan systems you own or have explicit permission to test.
Unauthorized port scanning may be illegal in some jurisdictions.