The internet’s routers and switches don’t understand domain names they work with IPs. To put it another way, a contacts app maps names to phone numbers.Ī DNS server does the same for the internet, except it maps domain names to IP addresses. When you want to call someone, you search for a name, and the app gives you their number. Nameservers are the internet’s contacts app. They look like this: 198.51.100.85Ī website has a name, which is for humans, and an IP address, which is for the machines that route data around the internet. IP stands for Internet Protocol, and there are two common types of IP addresses: IPv4 and IPv6, but we’ll stick with IPv4 for simplicity.
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