Domain Name System Vs Registrar
A domain registrar is where you purchase domain names.
Domain name system vs registrar. You can t register a domain name without a domain registrar that takes care of the back end of the website registration process. There are dns hosting providers that offer domain registration and vice versa but the two services should not be confused. Domain registration information is maintained by the domain name registries which contract with domain registrars to provide registration services to the public.
One allows you to register names your domain and the other provides space for you to set up shop your website. You can purchase a domain name through a registrar or your hosting provider. An end user selects a registrar to provide the registration service and that registrar becomes the designated registrar for the domain chosen by the user.
As an analogy a domain is an address on the internet. Your dns host is the service that is authoritative for hosting your dns records. You can t avoid registering a domain name.
You are not always required to change your dns records when you want to point your domain or set up a redirect. In addition to icann each top level domain tld is maintained and serviced technically by an administrative organization operating a registry. As such in theory registrars and web hosts refer to businesses with two different types of activity.
It is the name that people type in the url bar of their browser to find your website. If the domain name system didn t exist we d have to navigate the internet by entering long difficult to remember ip addresses. Domain pointing and redirecting.
Web hosting is an account on a computer aka server that can store and serve website files via the internet.