Nslookup screenshots: Troubleshooting DNS problems

Starting nslookup

Nslookup is a DNS lookup and troubleshooting command-line tool included with Windows 2000 and Windows XP. In this The Right Tool for the Job article, Joshua Hoskins explains how to troubleshoot a variety of DNS problems with this extremely useful yet often overlooked tool. View a demonstration of the nslookup tool in this screenshot gallery.