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Internet-based proxy service to modify internet responses

  • US 10,585,967 B2
  • Filed: 02/06/2017
  • Issued: 03/10/2020
  • Est. Priority Date: 04/01/2010
  • Status: Active Grant
First Claim
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1. A method in a proxy server to modify Internet responses, comprising:

  • receiving, from a client device, a request for a network resource, wherein the request is received at the proxy server as a result of a Domain Name System (DNS) request for a domain of the network resource returning an IP address of the proxy server instead of an IP address of an origin server of the domain, wherein the origin server is one of a plurality of origin servers that belong to different domains in which DNS requests for each of those different domains return the same IP address of the proxy server instead of IP addresses of the respective origin servers, and wherein the plurality of origin servers are owned by different entities;

    retrieving the requested network resource;

    automatically modifying the network resource; and

    transmitting the modified network resource to the client device.

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