Your browser saves DNS data for a short time.
A is the invisible process that translates a human-friendly web address—like google.com —into a machine-friendly IP address—like 142.250.190.46 . It is the "phonebook" of the digital world. How a DNS Lookup Works (Step-by-Step) dns lookup
A DNS lookup isn't just for website IPs. Depending on the query, the server might return different "records": Your browser saves DNS data for a short time
This is the final stop. This server holds the actual DNS records. It provides the recursor with the IP address, which the recursor then hands back to your browser. Your browser can now connect to the web server and load the page. DNS Caching: Why Lookups Aren't Always "Fresh" How a DNS Lookup Works (Step-by-Step) A DNS
If the browser doesn't have it, your operating system (Windows or macOS) checks its own local cache.
Think of this as a librarian who is asked to find a specific book. The recursor (usually managed by your ISP) receives the query from your browser and begins the hunt across the internet to find the IP address. 2. Root Name Server