TCP Port Checker
Check whether specific TCP ports are open on a host.
âšī¸ Checks up to 15 ports per request against public hosts only. A "closed" result may also mean a firewall is silently dropping the connection.
Check whether specific TCP ports are open on a host.
âšī¸ Checks up to 15 ports per request against public hosts only. A "closed" result may also mean a firewall is silently dropping the connection.