In this article, we’ll guide you through the process of installing
dig, a handy tool for DNS lookup, on Ubuntu.
dig is a part of the
dnsutils package, which also includes other useful utilities like
dig for DNS lookup on Ubuntu, you can use the terminal command
sudo apt-get install dnsutils. This will install the
dnsutils package, which includes
dig. Alternatively, you can use the Ubuntu Software Center to install
What is Dig?
dig (Domain Information Groper) is a flexible tool for interrogating DNS name servers. It performs DNS lookups and displays the answers that are returned from the name server(s) that were queried. Most DNS administrators use
dig to troubleshoot DNS problems because of its flexibility, ease of use and clarity of output. Other lookup tools tend to have less functionality than
The most straightforward method to install
dig is through the terminal. Open your terminal and run the following command:
sudo apt-get install dnsutils
This command does a few things:
sudo: This command gives you administrative privileges (root access). You’ll likely need to enter your password.
apt-get: This is Ubuntu’s package handler that can be used to install and uninstall software.
install: This tells
apt-getto install a package.
dnsutils: This is the package you want to install.
After running this command, the
dnsutils package, which includes
dig, will be installed on your system.
Using Ubuntu Software Center
If you prefer a GUI for installing software, you can use the Ubuntu Software Center. Click on the following link to open the Software Center and install
Install via the software center
If you’re unsure which package contains
dig, you can use the
sudo apt-cache search dig
This command will display a list of packages related to
dig. Look for
dnsutils in the results.
Another method to find the package containing
dig is to use the
apt-file command. Here’s how to do it:
sudo apt-get install apt-file
Next, update the package information:
sudo apt-file update
Finally, search for the package containing
apt-file search /usr/bin/dig
This will provide you with the package name that contains
In this article, we’ve covered various methods to install
dig for DNS lookup on Ubuntu. Whether you prefer using the terminal or a GUI like the Ubuntu Software Center, you should now be able to install
dig and start using it for DNS troubleshooting. Remember,
dig is a powerful tool, so use it wisely and responsibly. Happy troubleshooting!
DNS lookup is the process of querying a DNS (Domain Name System) server to retrieve information about a specific domain name. It is commonly used to translate domain names into IP addresses.
dig is a powerful tool that provides more flexibility and functionality compared to other DNS lookup tools. It allows you to perform advanced DNS queries, troubleshoot DNS issues, and obtain detailed information about DNS records.
Yes, you can specify the DNS server you want to query using the
@ symbol followed by the IP address or domain name of the DNS server. For example, to query a specific DNS server, you can use the command
dig @126.96.36.199 example.com.
To check the DNS records for a domain, you can use the command
dig example.com. This will display various DNS records associated with the domain, such as A, CNAME, MX, and TXT records.
Yes, you can perform a reverse DNS lookup using
dig. To do this, you need to specify the IP address you want to lookup in the form of a special domain name called the reverse DNS zone. For example, to perform a reverse DNS lookup for the IP address 192.0.2.1, you can use the command
dig -x 192.0.2.1.
You can limit the number of results displayed by
dig using the
+short option. This option displays only the essential information and omits additional details. For example, to display only the IP address associated with a domain, you can use the command
dig +short example.com.
dnsutils package includes other useful utilities like
nslookup is another DNS lookup tool that provides similar functionality to
nsupdate is used to dynamically update DNS records.
To uninstall the
dnsutils package, you can use the command
sudo apt-get remove dnsutils. This will remove the package from your system, including
dig and other utilities included in the package.