Linux DNS Server List

Domain Name System (DNS) is a critical component of the internet infrastructure that resolves human-readable domain names into machine-readable IP addresses. A DNS server is responsible for translating domain names to IP addresses and vice versa. In this article, we will explore the different DNS servers available for Linux operating systems.

1. BIND DNS Server

BIND (Berkeley Internet Name Domain) is the most widely used DNS server on the internet. It is an open-source software that is used to translate domain names into IP addresses. BIND is available for various Linux distributions such as Ubuntu, CentOS, and Debian. To install BIND on Ubuntu, use the following command:

sudo apt-get install bind9

2. NSD DNS Server

NSD (Name Server Daemon) is a lightweight and high-performance DNS server that is ideal for serving authoritative DNS zones. It is designed to be secure, scalable, and reliable. NSD is available for various Linux distributions such as Ubuntu, CentOS, and Debian. To install NSD on Ubuntu, use the following command:

sudo apt-get install nsd

3. Unbound DNS Server

Unbound is a validating, recursive, and caching DNS server that is designed to be fast and secure. It is an open-source software that is available for various Linux distributions such as Ubuntu, CentOS, and Debian. Unbound is easy to configure and provides advanced features such as DNSSEC validation and DNS-over-TLS. To install Unbound on Ubuntu, use the following command:

sudo apt-get install unbound

4. PowerDNS Server

PowerDNS is a modern, advanced, and high-performance DNS server that supports various backends such as MySQL, PostgreSQL, and BIND. It is an open-source software that is available for various Linux distributions such as Ubuntu, CentOS, and Debian. PowerDNS provides advanced features such as DNSSEC validation, DNS-over-TLS, and load balancing. To install PowerDNS on Ubuntu, use the following command:

sudo apt-get install pdns-server

5. MaraDNS Server

MaraDNS is a small and lightweight DNS server that is designed to be secure and easy to configure. It is an open-source software that is available for various Linux distributions such as Ubuntu, CentOS, and Debian. MaraDNS provides basic features such as DNS caching and forwarding. To install MaraDNS on Ubuntu, use the following command:

sudo apt-get install maradns

So, there are various DNS servers available for Linux operating systems, each with its unique features and capabilities. The choice of DNS server depends on the specific requirements of your organization. By understanding the differences between these DNS servers, you can make an informed decision and choose the right DNS server for your needs.

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That's it for this post. Keep practicing and have fun. Leave your comments if any.