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DNS Cache !

Scheduled Pinned Locked Moved Web Development
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  • A Offline
    A Offline
    AliAmjad
    wrote on last edited by
    #1

    I have a simple question just to clear my concept: When we issue a request to say http://www.example.com/ by using an HttpWebRequest object and then again send another request to the same site but different page http://www.example.com/page.html then does windows xp maintained a DNS cache for these requests means whether windows again resolve the domain name into an IP or just use its DNS Cache to get the job done or this is just for Windows and no support in .NET? Thanks in Advance !

    AliAmjad(MCP) First make it Run THEN make it Run Fast!

    S 1 Reply Last reply
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    • A AliAmjad

      I have a simple question just to clear my concept: When we issue a request to say http://www.example.com/ by using an HttpWebRequest object and then again send another request to the same site but different page http://www.example.com/page.html then does windows xp maintained a DNS cache for these requests means whether windows again resolve the domain name into an IP or just use its DNS Cache to get the job done or this is just for Windows and no support in .NET? Thanks in Advance !

      AliAmjad(MCP) First make it Run THEN make it Run Fast!

      S Offline
      S Offline
      Shog9 0
      wrote on last edited by
      #2

      Windows has a cache for DNS lookups, browsers generally have their own internal caches as well, and of course there are turtles caches all the way down - the whole DNS system is essentially built on the idea of distributed caching.

      ----

      ...the wind blows over it and it is gone, and its place remembers it no more...

      A 1 Reply Last reply
      0
      • S Shog9 0

        Windows has a cache for DNS lookups, browsers generally have their own internal caches as well, and of course there are turtles caches all the way down - the whole DNS system is essentially built on the idea of distributed caching.

        ----

        ...the wind blows over it and it is gone, and its place remembers it no more...

        A Offline
        A Offline
        AliAmjad
        wrote on last edited by
        #3

        All i am asking is whether .NET get benefit from this Cache or not ???

        AliAmjad(MCP) First make it Run THEN make it Run Fast!

        S E 2 Replies Last reply
        0
        • A AliAmjad

          All i am asking is whether .NET get benefit from this Cache or not ???

          AliAmjad(MCP) First make it Run THEN make it Run Fast!

          S Offline
          S Offline
          Shog9 0
          wrote on last edited by
          #4

          Of course.

          ----

          ...the wind blows over it and it is gone, and its place remembers it no more...

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          • A AliAmjad

            All i am asking is whether .NET get benefit from this Cache or not ???

            AliAmjad(MCP) First make it Run THEN make it Run Fast!

            E Offline
            E Offline
            Expert Coming
            wrote on last edited by
            #5

            There are also way to get around these caches if you wish to do so.

            The best way to accelerate a Macintosh is at 9.8m/sec² - Marcus Dolengo

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