What Is nslookup? A Beginner's Guide to Using the nslookup Command
What Is nslookup? nslookup is a command-line tool to discover the IP address or DNS record of a specific domain name. It also allows for reverse DNS lookup, letting you find the domain attached to an IP address. To use the tool, enter “nslookup” into the Command Prompt or Terminal.

What Is nslookup?
nslookup is a command-line tool to discover the IP address or DNS record of a specific domain name. It also allows for reverse DNS lookup, letting you find the domain attached to an IP address. To use the tool, enter “nslookup” into the Command Prompt or Terminal.