gTLD (Generic Top-Level Domain)

A Generic Top-Level Domain (gTLD) is one of the categories of top-level domains in the Domain Name System (DNS). These domains are commonly used to represent specific categories or types of organizations or websites. Some of the most well-known gTLDs include .com, .org, .net, .info, .edu, and .gov.



In addition to the familiar gTLDs mentioned above, there are also numerous new gTLDs that have been introduced in recent years. These include domain extensions like .app, .blog, .shop, and .guru, among others. These newer gTLDs allow for greater specificity and branding in domain names.

gTLDs are managed and overseen by the Internet Corporation for Assigned Names and Numbers (ICANN), which is responsible for coordinating and maintaining the DNS. ICANN is also responsible for approving new gTLDs and managing the overall domain name system.

Types of gTLDs:
There are several types of gTLDs:

• Legacy gTLDs: These are the original gTLDs established before the introduction of new gTLDs. They include widely recognized extensions like .com (commercial), .net (network), .org (organization), .edu (education), and .gov (government).
  
• New gTLDs: Introduced as part of ICANN's expansion of the domain name system, these gTLDs offer a wide range of naming options beyond the traditional extensions. Examples include .app, .shop, .xyz, .online, .club, .guru, and many more.
  
• Sponsored gTLDs: These are specialized gTLDs that serve specific communities or industries and are often managed by organizations or consortiums with vested interests. Examples include .edu (education), .gov (government), .museum (museums), and .aero (aviation).
  
• Infrastructure gTLDs: Reserved for technical infrastructure purposes, these gTLDs are not available for public registration. The most notable example is .arpa, which is used for Address and Routing Parameter Area infrastructure.
  
• Generic restricted gTLDs: Similar to regular gTLDs, but with restrictions on who can register domain names under them. Examples include .name (for individuals' personal names), .pro (for licensed professionals), and .int (for international organizations).
  
• Internationalized gTLDs (IDN gTLDs): These gTLDs support domain names represented by non-Latin characters, catering to non-English speaking users and promoting linguistic diversity on the internet. Examples include .онлайн, .网址, and .संगठन.
  

Purpose and Usage:
gTLDs serve various purposes and cater to different segments of the internet community:

- They provide a structured and organized system for categorizing websites based on their intended use or audience.
- They offer branding opportunities for businesses, organizations, and individuals, allowing them to create memorable and relevant domain names.
- New gTLDs introduced since 2013 aim to expand the namespace, provide more naming options, and accommodate specific industries, interests, and communities.
- They help users navigate the internet more efficiently by indicating the nature or purpose of a website based on its gTLD.

Management and Regulation:
The allocation and management of gTLDs are overseen by the Internet Corporation for Assigned Names and Numbers (ICANN), a non-profit organization responsible for coordinating the global internet's domain name system. ICANN sets policies and guidelines for the establishment, delegation, and operation of gTLD registries and registrars.

Companies, organizations, or individuals can apply to operate a specific gTLD registry through ICANN's application process, which involves rigorous evaluation and compliance with technical, operational, and financial criteria.

gTLDs play a crucial role in organizing and categorizing the vast array of websites on the internet. They offer flexibility, branding opportunities, and specificity in domain naming, enabling businesses, communities, and individuals to establish their online presence effectively. With ongoing developments and expansions in the domain name system, gTLDs continue to evolve to meet the changing needs of the internet community.

The gTLD system has become a cash-grabbing scheme, with ICANN prioritizing profits over user experience. The proliferation of new gTLDs has led to confusion and fragmentation, making it increasingly difficult for users to find relevant websites. Moreover, the high fees associated with registering and maintaining gTLDs have created a barrier to entry for small businesses and individuals.