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Domain hierarchy is the structured naming system used in the Domain Name System (DNS). It organizes domain names into levels separated by dots. These levels include the root, top-level domain (TLD), second-level domain, and subdomain. Detailed Explanation of Domain Hierarchy Domain hierarchy refers to the layered structure used to organize domain names within the Domain Name System (DNS). The...
A geographic TLD (geoTLD) is a top-level domain linked to a city, region, or location. It represents geographic identity in a domain name. Examples include .nyc for New York City, .berlin for Berlin, and .tokyo for Tokyo. Detailed Explanation of Geographic TLDs A geographic top-level domain (geoTLD) is a type of TLD that represents a specific geographic location. These domains are designed to...
A Restricted TLD (rTLD) is a top-level domain that imposes eligibility requirements for registration. Only qualified entities or individuals can register these domains. Examples include .gov for U.S. government entities and .edu for accredited educational institutions. Detailed Explanation of Restricted TLDs Restricted top-level domains (rTLDs) are domain extensions that enforce strict...
A subdomain is a prefix added before a domain name to separate different sections of a website. It functions as an independent address under the main domain. For example, in blog.example.com, “blog” is the subdomain. Detailed Explanation of Subdomains A subdomain is a custom prefix added before the root domain to organize or isolate content within a website. It is part of the Domain Name System...
An internationalized top-level domain (IDN TLD) is a domain extension displayed in non-Latin characters. It supports scripts such as Arabic, Chinese, Cyrillic, and others. These domains allow users to access web addresses in their native languages. Detailed Explanation of IDN TLDs An internationalized top-level domain (IDN TLD) is a top-level domain written in characters outside the Latin...
A new generic top-level domain (new gTLD) is a domain extension introduced after 2013 to expand naming options. These domains go beyond traditional TLDs and include terms such as .shop, .tech, .blog, and .xyz. ICANN approved them to increase choice and relevance. Detailed Explanation of New gTLDs A new generic top-level domain (new gTLD) refers to any top-level domain released after ICANN’s...
A sponsored top-level domain (sTLD) is a domain extension managed by a private organization that sets specific rules for domain registration. The sponsor represents a defined community, such as a profession or industry. Examples include .gov, .edu, and .museum. Detailed Explanation of sTLDs A sponsored top-level domain (sTLD) is a category of top-level domain that is governed by a designated...
A country code top-level domain (ccTLD) is a two-letter domain extension assigned to a specific country or territory. It appears after the final dot in a domain name. Examples include .uk for the United Kingdom and .jp for Japan. Detailed Explanation of ccTLDs A country code top-level domain (ccTLD) is a domain extension that represents a specific country, sovereign state, or dependent territory...
A generic top-level domain (gTLD) is a type of top-level domain used for general purposes. It appears after the final dot in a domain name. Common gTLDs include .com, .org, .net, and newer options such as .app and .online. Detailed Explanation of gTLDs A generic top-level domain (gTLD) is a classification of domain extension that does not correspond to any specific country or geographic location...
A fully qualified domain name (FQDN) is the complete domain name that specifies a unique location on the internet. It includes the hostname, second-level domain, and top-level domain. For example, www.example.com. is a valid FQDN with a trailing dot indicating completeness. Detailed Explanation of FQDNs A fully qualified domain name (FQDN) is the absolute and complete domain name that identifies...
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