news from Google

Chris Hills chaz at
Tue Dec 8 17:09:51 CST 2009

On 08/12/09 23:19, Tony Finch wrote:
> On Sat, 5 Dec 2009, Chris Hills wrote:
>> I maintain a list here [1], many of which are reachable with IPv6.
>> [1]
> Not all of those are open resolvers, so I wonder what the cirteria for
> listing are. I'm especially surprised to see the IPv6 addresses of
> Cambridge's resolvers there.

The criteria is basically "any server with a public ipv4/ipv6 address
that provides a recursive dns service". Those that may be unreachable
from off-net are marked "filtered". I have added a note explaining this.

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