Common top-level domains are “com”, “net”, “org”, “gov”, “edu”, and “io”. The top-level domain is the furthest portion to the right (as separated by a dot). Top-Level DomainĪ top-level domain, or TLD, is the most general part of the domain. With DNS, we map a name to that address so that you do not have to remember a complicated set of numbers for each place you wish to visit on a network. For example, “111.222.111.222” could be a valid IPv4 IP address. IPv4, the most common form of addresses, are written as four sets of numbers, each set having up to three digits, with each set separated by a dot. When we are talking about websites, this network is the entire internet. Each IP address must be unique within its network. IP AddressĪn IP address is what we call a network addressable location. The domain name system allows us to reach the Google servers when we type “” into our browsers. The URL “” is associated with the servers owned by Google Inc. Some people will say that the “google” portion is the domain, but we can generally refer to the combined form as the domain name. Domain NameĪ domain name is the human-friendly name that we are used to associating with an internet resource. The domain name system, more commonly known as “DNS” is the networking system in place that allows us to resolve human-friendly names to unique IP addresses. While some of these topics are familiar from other contexts, there are many terms used when talking about domain names and DNS that aren’t used too often in other areas of computing. After tackling this guide, you should be ready to set up your domain name with DigitalOcean or set up your very own DNS server.īefore we jump into setting up your own servers to resolve your domain or setting up our domains in the control panel, let’s go over some basic concepts about how all of this actually works.
In this guide, we will discuss some fundamental DNS concepts that will help you hit the ground running with your DNS configuration.
Understanding how DNS works will help you diagnose problems with configuring access to your websites and will allow you to broaden your understanding of what’s going on behind the scenes.
#Dnc server meaning how to
DNS, or the Domain Name System, is often a very difficult part of learning how to configure websites and servers.
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