ओपन पोर्ट चेकर और TCP पिंग

Test if a common service port is reachable from the internet, with connection time (a TCP ping).

और गहराई सेआप आगे क्या पता लगाना चाहते हैं?
🧩 See what this port normally runs🏢 Identify the network behind the host🔐 Check the host SSL

शब्दों की व्याख्या

localhostWebSocketMySQLAmazon RDSContainerDaemon

अक्सर पूछे जाने वाले प्रश्न

Which ports can I check?

A fixed list of common service ports (web, SSH, mail, databases). Arbitrary port scanning is not allowed.

Port shows closed but my service is running?

A firewall, security group or the service listening only on localhost can all block outside access.