Domain
A website domain is the unique name that identifies a website on the internet. It's the main part of a website's address, like "google.com" or "amazon.com". Without domains, websites would be known by their IP addresses, which are strings of numbers. Top-level domains are the suffixes that follow the main part of a website address like "dot com" or "dot org." They indicate the purpose or nature of the website. .com: This stands for "commercial" and is the most widely used domain extension. It is typically used by for-profit businesses and commercial organizations. .org: This stands for "organization" and was originally intended for non-profit organizations and charities. However, it is now also used by many other types of organizations, including educational institutions, clubs, and associations.
Most organizations purchase a domain name that best represents their organization and aligns with their marketing strategy. Often, organizations will purchase several related top-level domains. For example, they might purchase "myorg.com" and "myorg.org" so customers don't have to know or guess which type of domain they need to find your organization. The main domain one is the “primary domain” which is where everything is configured. The other domains forward to the primary. These domains come up for renewal periodically which means you have to pay a domain registrar to continue to own and use them.
Domain Registrar
A domain registrar is the company you use to register your domain or domains. Generally, the longer you register your domain, the less it costs per year. Many people have heard of the large domain registrar "GoDaddy" but there are many less expensive domain registrars out there. If you stop paying for a domain, someone else can assume ownership of it and use it. You can change the registration to a new domain registrar during a short window when the domain is up for renewal.
Website Hosting
Website hosting is separate from domain registration. This website used NameCheap.com as its domain registrar, but the website content is stored on ("hosted by") Google. When an organization has a domain registered with a domain registrar, that registrar uses a service Domain Name System (DNS) to point the internet traffic from your domain name to where you want people to go. So for example, when you searched for or typed www.bonviellc.com" in your internet browser, NameCheap.com used DNS to direct you here to the Bonvie LLC website which I built on Google.
Email Hosting & Programs
Just as your organization's domain is configured (using DNS) to point website traffic to your website, DNS is also used to point email traffic to Google, Microsoft, or whatever service you use to host and process email. You most likely use Gmail or Outlook (Microsoft's email program) to then read and interact with that email.
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