Domain names are stored in a central database called the domain name system (DNS), which is a hierarchical distributed naming system for computers, services, or any resource connected to the Internet or a private network.
The DNS is a decentralized system that allows for the translation of domain names into IP addresses, which are used by computers to identify and locate resources on the Internet. The DNS is maintained by a network of servers called domain name servers (DNS servers) that work together to resolve domain names to IP addresses.
When a domain name is registered, the registrar (the organization responsible for registering the domain name) will add the domain name and its associated IP address to the DNS. This information is then propagated to other DNS servers around the world, so that when a user types a domain name into a web browser, the browser can use the DNS to resolve the domain name to an IP address and connect to the web server associated with that IP address.
In summary, domain names are stored in the central database called the DNS, which is maintained by a network of servers called domain name servers (DNS servers) that work together to resolve domain names to IP addresses.
