What is a domain name registrar?
A domain name registrar is a business accredited by ICANN (Internet Corporation for Assigned Names and Numbers) or a national ccTLD authority to manage the reservation of Internet domain names. Registrars allow individuals and organizations to register domain names for a specified period.
How does domain registration work?
When you register a domain name, the registrar reserves it in the appropriate TLD registry database and associates it with your DNS nameservers. Domain names are typically registered for 1-10 year periods and must be renewed before they expire.
The role of ICANN
ICANN coordinates the global Internet's systems of unique identifiers, including domain names. It accredits registrars and oversees the domain name registration process to ensure stability and security of the Internet.