(superscan is a powerful port scanning tool. 1) Check whether the IP is online by Ping; 2) Convert IP and domain name to each other; 3) Check the service category provided by the program computer; 4) Check whether the program computer in a certain range is online and port status; 5) Tool customization list Check whether the program computer is online and port status; 6) Customize the port to be checked and save it as a port list file; 7) The software comes with a Trojan port list trojans.lst, through which we can detect whether the program computer is not. There are Trojan horses; at the same time, we can also define and modify the Trojan horse port list by ourselves.)