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Re: microsoft

  • From: Tim Wilde
  • Date: Sat Dec 29 15:27:10 2001

On Sat, 29 Dec 2001, Christopher A. Woodfield wrote:

> What you're seeing is MS using Akamai's Edgesuite service. Basically,
> CNAMES to, which resolves to
> the "closest" Akamai server to the source IP on the DNS query. That box
> caches the content from the *real*, and serves it up.
> Nice concept, and a helluva lot easier to implement on the end user side
> than FreeFlow, IMHO...

No, I'm pretty sure that this is a third distinct service, not EdteSuite
or FreeFlow - I know it as nothing but AkaDNS, it probably has a "real"
name - if you traceroute to those servers, you'll see that they're actual
Microsoft servers.  Look at that, versus, say,, which is on
EdgeSuite:         3600    IN      CNAME 21600 IN  CNAME    20      IN      A    20      IN      A

Notice it's on, not

Tim Wilde

Tim Wilde
[email protected]
Systems Administrator
Dynamic DNS Network Services