Top Domain Name Definition
Below these top level domains in the dns hierarchy are the second level and third level domain names that are typically open for reservation by end users who wish.
Top domain name definition. Every domain name has a suffix that indicates which top level domain tld it belongs to. Top level domain tld refers to the last segment of a domain name or the part that follows immediately after the dot symbol. These domain extensions are often common recognizable and have few restrictions on the domain name in terms of applicability.
A top level domain tld is one of the domains at the highest level in the hierarchical domain name system of the internet. There are only a limited number of such domains. A generic top level domain gtld refers to domain extensions that are generic in nature.
Domain names are organized in subordinate levels subdomains of the dns root domain which is nameless. Generic tlds and country specific tlds. For example in the internet address.
What is a generic top level domain or a gtld. The first level set of domain names are the top level domains tlds including the generic top level domains gtlds such as the prominent domains com info net edu and org and the country code top level domains cctlds. That means that you can feel free to register any and all of them for your brand.