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| | The List of Web Hosts | FAQ2 |
 | | When a domain name is registered, the registrar (Network Solutions, Register.com, etc), needs to know which Web server IP address should be recorded in the DNS record and the technical contact for that server. |
 | | It is used by corporations to provide access to their servers that is limited to only approved users. |
 | | In establishing these criteria, it uses a system of three network classes, A, B and C. The Class C networks are the most advanced, with control over the greatest number of IP addresses. |
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