HTTP Secure. Encrypted web traffic using TLS/SSL. The standard for all modern websites.
Test it now with our Port Scanner
| Port | 443 |
|---|---|
| Service | HTTPS |
| Protocol | TCP |
| Encrypted | Yes (TLS/SSL) |
| Common Use | HTTP Secure |
Online: Use our Port Scanner — enter your IP and port 443.
Command line:
nc -zv your-server-ip 443 (Mac/Linux)
Test-NetConnection -ComputerName your-server-ip -Port 443 (PowerShell)
Check locally:
ss -tlnp | grep :443 (Linux) netstat -an | findstr :443 (Windows)