Tracert traceroute Ping Arp Netstat Nbtstat NetBIOS Ipconfig winipcfg nslookup #6

nslookup

Nslookup (Name Server lookup) is a UNIX shell summon to question Internet area name servers.

Definitions

Nameserver: These are the servers that the web uses to figure out additional about the area. Typically they are an ISP's PC.