Domain names work by translating human-readable names into machine-readable IP addresses. Every device connected to the internet, including web servers that host websites, has an IP address, which is a unique numerical identifier. However, IP addresses are difficult to remember, so domain names provide a convenient alternative.
When a user types a domain name into their web browser, the browser sends a request to a domain name system (DNS) server, which is responsible for translating the domain name into an IP address. The DNS server then looks up the IP address associated with the domain name and returns it to the user's web browser.
Once the web browser has the IP address, it sends a request to the web server associated with that IP address, asking for the website's content. The web server responds by sending the website's files back to the user's web browser, which then displays the website on the user's device.
In summary, domain names provide a human-readable way to access websites on the internet, while the DNS translates the domain name into the IP address that allows the user's device to communicate with the web server hosting the website.
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