互联网工作原理(8.DNS服务器是如何工作的)

When a particular uniform resource locator (URL) needs to be contacted, the address with the URL must be matched to the true IP address. Your web browser first goes to a local name server maintained by your ISP, online service, or company to get this information. If the IP address is a local oneon the same network as the one you are onthe name server can resolve the URL with the IP address. It will send the true IP address to your computer.