Domain availability checker network registration#

There are also some limitations regarding special characters such as the hyphen. The criteria concern the maximum and minimum length of the domain name and the type of characters allowed.

Domain availability checker network registration#

When you are choosing a domain name, you should know that there are some basic rules to follow in order to proceed with the registration of free domains. Once you have found the free domain you are interested in and registered it, you can then create subdomains. When you want to check if the name you’ve chosen corresponds to a free domain, you’ll need to make sure that the combination of second-level and top-level domains is available. In our example in the my. domain, the “ my subdomain” is used to create a customer area reserved only for registered users. This level, also known as a subdomain, is used to divide the site into categories. Typically in the case of a company, the second-level domain will then correspond to the brand.Ī domain essentially needs these two components, but its structure can provide an additional level: the third level domain. This part of the domain name, therefore, represents the name we choose to identify our site. In our example, Supporthost is the second-level domain. The second part, after the extension, is the second-level domain. For example, if you decide to create an eCommerce site you might choose a new extension like. And then again the new generic domains that allow you to identify a certain type of business. Then there are generic top-level domains, such as. The top-level domain, also known as TLD or extension, can be chosen according to the requirements among those available.įor example, you can use a national TLD as a reference to address the audience of a specific country, as it happens for. Starting from the right-hand side we find com, the top-level domain. Let’s take the domain of our customer area as an example: my. Each of these parts constitutes a level and it is considered starting from the rightmost portion of the domain name. First, second and third-level domainsĮach domain name consists of several parts, separated from each other by dots.

In this way when we want to visit a resource we don’t need to know the numeric IP address of the server that hosts it, but we just need to remember the domain name. The DNS, the domain name system, serves precisely to ensure the association between domain names and IPs. It is no coincidence that each domain is associated with an IP address. The Webspace in turn will typically host a site and that is why it is necessary for domains to be unique. it domainsĪn internet domain is a string of text, which can consist of letters and numbers and is used in the address leading to a webspace and email addresses.