// micro-tool
Local Port Scanner (safe)
Checks this server's own loopback for common open service ports. Cannot target other hosts.
Scans 127.0.0.1 only. Exposed services (e.g. MySQL/Redis on a public interface) are a common misconfiguration — this confirms what's listening locally.
How to use Port Reference
Manual & worked example — inputs, output, limits, what it does not do, and a worked example.
Open the reference →