天锐局域网扫描器，可扫描局域网内的在线主机及其打开的端口等信息-Tian Rui LAN scanner, can scan online LAN port mainframe and open information

端口在线扫描器可以扫描常用的端口和指定的端口是否开放, 防止可能出现未知端口安全隐患。-Port online scanner can scan the commonly used port and the specified port is open, to prevent possible unknown port security risks.

通过端口在线扫描器可以扫描常用的端口和指定的端口是否开放。输入IP或域名，点击开始扫描，即可完成操作。-Online port scanner can scan commonly used ports and designated ports are open. Enter the IP or domain name, click Start scanning to complete the operation.

端口在线扫描器可以扫描常用的端口和指定的端口是否开放, 防止可能出现未知端口安全隐患。(The port online scanner can scan the common ports and the specified ports to be open to prevent potential unknown port security risks.)