The top-level domain (TLD) .CAB, is part of the domain name system (DNS) of the internet and was introduced by the Internet Corporation for Assigned Names and Numbers (ICANN). ICANN is the organization that manages the overall architecture of the internet, including the allocation, coordination and supervision of domain names (Source: ICANN website).
The .CAB TLD is categorized as a generic top-level domain (gTLD). A gTLD is one of the categories of top-level domains, usually maintained by the Network Information Center (NIC) for use in the Domain Name System of the Internet. The official list of all top-level domains is maintained by the Internet Assigned Numbers Authority (IANA) and can be viewed on their website.
The .CAB domain is specifically intended to be used by businesses and individuals related to cabinetmaking, taxi services, or for any who simply want to evoke the image or idea of a “cab”. It’s not restricted for any specific community and can be registered by anyone, similar to .com or .org TLDs.
Because .CAB is a newer and more specific domain, it offers website owners the opportunity to create more descriptive, memorable website addresses. For example, a carpenter specializing in cabinets could utilize a domain such as www.johnscabinetmaking.CAB. Similarly, a taxi service could go with something like www.citytaxicab.cab. These descriptive URLs help users to identify what the website is about at a glance.
However, one thing to consider when selecting a .CAB domain is that because it is less commonly recognized than a .com or .org domain, some users may have difficulty remembering it. A potential downside is that it could create some initial confusion or uncertainty, particularly among less tech-savvy users who are more accustomed to the older, more familiar domain names (Source: W3Techs website).
When registering your .CAB domain, you’ll typically go through a domain registrar. Much like other top-level domains, the process usually involves checking the availability of the desired domain, selecting it, and then going through a purchasing process. Prices can vary depending on the registrar and the specific .CAB domain you want to register (Source: Namecheap website).
In summary, the .CAB TLD is a relatively new and growing segment of Internet domain names that offer a unique opportunity for specific businesses to create descriptive and memorable website addresses. Though its usage is currently not widespread, it holds potential for innovative domain name constructs.