The nslookup command is an operating system tool that verifies that the domain controller is able to resolve FileNet® Image Services server names and NCH_service names.
nslookup IS_server_name
nslookup four-part_NCH_service_name
nslookup leonardo
nslookup davinci-exampleco-nch-server
The nslookup command returns the IP address of the FileNet Image Services server.