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☆ 资源说明：☆A set of .NET classes that makes the work of querying DNS servers for resource record types defined by RFC-1034 and RFC-1035, and performing domain registration with the WhoIs class more easily. In addition to supporting DNS and WhoIs features, the component also lets you easily find from which countries your visitors are coming from. This can help you prevent credit card fraud, automatically select language, and currency for your visitor and much more benefits. The package also includes TraceRoute and Time components which let you perform Internet Route Tracing to determine network delays and topology, and get exact time from and keep all the computers running your application synchronized with public time servers over the Internet.
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