nslookup

NSLookup, short for “Name Server Lookup”, is a versatile network administration command-line tool used for querying the Domain Name System (DNS) to obtain information associated with domain names and IP addresses. This tool is available natively in most operating systems such as Windows, MacOS, and Linux distributions.

Using NSLookup

To use NSLookup, open the command prompt or terminal on your device and enter the command nslookup, followed by the domain name or IP address you want to query. For example:

nslookup example.com

Features of NSLookup

Limitations

Despite being a useful tool, NSLookup has some limitations:

Alternatives

Some alternatives to NSLookup include:

Conclusion

In summary, NSLookup is a handy DNS query tool for network administrators and users alike. It offers the basic functionality for finding associated domain names, IP addresses, and other DNS data while being simple to use. However, for more advanced needs, you should consider using alternatives like dig or host.