This tool performs a TCP port scan against the submitted IP of host. Make sure to agree first to the Terms of Use below and also to pass the Human verification test.
After that, wait a few seconds until the tool finishes the port scanning to get the results of open or closed ports on the target system.
The tool will scan the most common TCP ports that are running on systems such as 21, 22, 23, 25, 53, 80, 110, 443, 445, 3306, 6379, 8080 etc