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Request routing based on class

  • US 9,887,915 B2
  • Filed: 01/17/2017
  • Issued: 02/06/2018
  • Est. Priority Date: 03/31/2008
  • Status: Active Grant
First Claim
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1. A computer-implemented method comprising:

  • as implemented by one or more computing devices of a content delivery network (CDN) service, the one or more computing devices configured with specific executable instructions,obtaining a Domain Name System (DNS) query from a client computing device at a first DNS server, wherein the DNS query is associated with a requested resource and wherein the first DNS server is associated with the CDN service;

    determining a class of the client computing device associated with the DNS query; and

    modifying routing information for the class based on performance associated with delivery of the requested resource.

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