Fortunately, it is there, but along with convenience comes a bit of processing overhead, which of course, varies by Internet Service Provider (ISP). The amount of delay, of course, varies by Internet Service Provider. The DNS service is actually does a process that eases the job of a Web surfer by converting domains into IP addresses. Of course, configuring your PC to utilize different DNS servers instead your Internet Service Provider's servers is an easy change, which can easily be done in Windows 7, Vista, and XP operating systems. DNS response time definitely does contribute to slow-loading web pages, but you can counter this by learning how to speed internet up browsing with better DNS servers. Its primary role is to convert the domain name that the user entered into an IP address and send it back to the client (Firefox, IE, Safari, etc.) so that the web page will load. The DNS server's undertaking is to translate the domain name information and to send back the answer, which is the IP address, to the browser, whether it be Firefox, Chrome, or Internet Explorer. You can hit Refresh and risk a double charge, try clicking the Back button, or just let it be and call Customer Support.

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