IPCONFIG will show the IP address and subnet mask but will not show the DNS server address. IPCONFIG /ALL will show the DNS address in addition to the IP and subnet mask.
In computing, ipconfig (internet protocol configuration) in Microsoft Windows is a console application that displays all current TCP/IP network configuration values and can modify Dynamic Host Configuration Protocol (DHCP) and Domain Name System (DNS) settings.
In most cases, the ipconfig command is used with the command-line switch /all. This results in more detailed information than ipconfig …