Install nslookup on Linux

Introduction

In this tutorial, How to install nslookup on Linux. nslookup is part of the bind-utils package. The package bind-utils is not yet installed on Linux, then you type nslookup command not found on Linux.

To install nslookup on Linux, you need to install the dnsutils package, which contains the nslookup utility. The process for installing the package can vary depending on the Linux distribution you are using. Here are the commands for some popular distributions:

How to Install nslookup on Linux

Install nslookup for Centos

[vagrant@DevopsRoles ~]$ sudo yum install bind-utils

Install nslookup for Ubuntu

Use apt-cache to search the package for nslookup command.

[vagrant@DevopsRoles ~]$ apt-cache search nslookup

The result found 2 packages that are related to nslookup.

dnsutils - Clients provided with BIND
libnet-nslookup-perl - simple DNS lookup module for perl

so install nslookup

[vagrant@DevopsRoles ~]$ sudo apt-get install dnsutils

Once the installation is complete, you can use nslookup from the command line.

[vagrant@DevopsRoles ~]$ nslookup x.x.x.x

Conclusion

In this guide, we have covered how to install and use the nslookup command on Linux, specifically for CentOS and Ubuntu. Whether you’re troubleshooting DNS issues or simply querying domain name records, nslookup is a powerful and essential tool for network administrators and IT professionals.

By following the simple installation steps, you can quickly enable nslookup on your system and start resolving domain names with ease. If you encounter any issues, ensure that your system’s package manager is up to date and that you have the necessary permissions to install packages.

We hope this guide has been helpful! If you have any questions or need further assistance, feel free to leave a comment or check out our other Linux tutorials. Thank you for reading the DevopsRoles page!