Online Port Scanner
Scan open network ports (HTTP 80, HTTPS 443, FTP 21, SSH 22, SMTP 25, MySQL 3306, etc.) on any public IP or domain name.
How to Use Online Port Scanner
Our Online Port Scanner is engineered for instant, zero-latency execution directly inside your browser. All computations, file formatting, and dataset transformations take place locally with maximum security and data privacy.
- Launch the tool above on your computer, tablet, or smartphone.
- Provide input values or drag and drop files into the designated dropzone.
- Customize options, metrics, output presets, or quality settings.
- Copy results directly to your clipboard or export downloadable files in one click.
Frequently Asked Questions (FAQ)
What common network ports are scanned?
Commonly tested ports include HTTP (80), HTTPS (443), FTP (21), SSH (22), Telnet (23), SMTP (25), DNS (53), POP3 (110), IMAP (143), and MySQL (3306).
Why should I test open ports on my server?
Unused open ports can pose security vulnerabilities. Auditing your ports ensures firewalls only expose necessary public services.
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