Looking for geo-directional DNS service
Hank Nussbacher
hank at efes.iucc.ac.il
Tue Jan 15 11:21:13 UTC 2008
At 12:14 AM 16-01-08 +1300, jamie baddeley wrote:
Yes, but that would require them to run a DNS server at each of their 4
locations. They do not want to run their own DNS. They want it outsourced.
Thanks,
-Hank
>Thought about anycasting? Broad as a barn door, but if you add health
>checking of the services and integrate that into what your DC router
>announces you get closer to what you want.
>
>jamie
>
>On Tue, 2008-01-15 at 12:55 +0200, Hank Nussbacher wrote:
> > I am looking for a commercial DNS service that provides
> > geo-directionality. Suppose I have 4 data centers scattered thruout the
> > world and want users to hit the closest data center based on proximity
> > checks (pings, TTLs, latency, load, etc.). I know one can "roll their
> > own", using various geo-locational data from companies like Maxmind. I am
> > *not* interested in that. I am *not* interested in applicances like the
> > Cisco ACE GSS 4400 either (that do this as well):
> > http://www.cisco.com/en/US/products/hw/contnetw/ps4162/
> >
> > What I am looking for is a commercial DNS service.
> >
> > Is the Akamai Edgescape service the closest to what I want:
> > http://www.akamai.com/html/technology/products/edgescape.html
> > Is anyone using it? Can you recommend it?
> >
> > Another service I know about is the Ultradns (now Neustar) Directional DNS:
> > http://www.neustarultraservices.biz/solutions/directionaldns.html
> > But this service is based on statically defined IP responses at each of
> > their 14 sites so there is no proximity checking done.
> >
> > Thanks,
> > Hank
> >
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