CmdID

CmdID / Commands / nslookup

nslookup root

Changes the default server to the server for the root of the Domain Name System (DNS) domain name space. Windows commands reference

On Windows

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Windows

from the Windows commands reference, CC BY 4.0

Changes the default server to the server for the root of the Domain Name System (DNS) domain name space. Currently, the ns.nic.ddn.mil name server is used. You can change the name of the root server using the nslookup set root command. NOTE: This command is the same as lserver ns.nic.ddn.mil.

root
/?Displays help at the command prompt.
/helpDisplays help at the command prompt.