FREE ONLINE FTP DIAGNOSTICS TOOL

FTP Connection Test Tool

Test and troubleshoot FTP and FTPS servers directly from your browser. Verify DNS resolution, TCP connectivity, FTP login, passive mode support, TLS configuration, certificate validity and supported FTP features in seconds.

The tool helps system administrators, developers and IT teams quickly identify connection problems, authentication issues and FTPS configuration errors without installing any software.

What does this FTP connection test check?

This FTP testing tool performs a series of real-world connection checks against your FTP server. It verifies that the hostname resolves correctly, that the FTP port is reachable and that the server responds to standard FTP commands.

When credentials are supplied, the tool can also verify authentication, passive mode support, server capabilities (FEAT), system information (SYST), server status (STAT) and FTPS/TLS configuration including certificate validity.

Who is this FTP test tool for?

This FTP testing tool performs a series of real-world connection checks against your FTP server. It verifies that the hostname resolves correctly, that the FTP port is reachable and that the server responds to standard FTP commands.

When credentials are supplied, the tool can also verify authentication, passive mode support, server capabilities (FEAT), system information (SYST), server status (STAT) and FTPS/TLS configuration including certificate validity.

Tests performed

  • DNS Resolution
  • TCP Connectivity
  • FTP Banner Detection
  • Authentication Test
  • Passive Mode (PASV)
  • FTP Feature Discovery (FEAT)
  • System Information (SYST)
  • Server Status (STAT)
  • Explicit FTPS (AUTH TLS)
  • TLS Certificate Inspection
  • Anonymous Login Verification
FTP hostname:
Username:
Password:

To test your site, enter:

  • Domain name
  • Optionally username
  • Optionally password


Click Run test to verify your host