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DOMAIN NAME CACHE CONTROL

  • US 20090210526A1
  • Filed: 02/14/2008
  • Published: 08/20/2009
  • Est. Priority Date: 02/14/2008
  • Status: Active Grant
First Claim
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1. A system to control caching duration of mappings between domain names to IP addresses, comprising:

  • a generation component that generates a nonce; and

    a constructor component that appends the nonce to a domain name to form a nonce-bearing name and force propagation of IP address lookup to an authoritative server.

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