DNS anycasting - multiple DNS servers on same subnet Vs registrar/registry policies

Tue May 29 00:32:26 UTC 2012

On May 29, 2012, at 01:56 , Brett Frankenberger wrote:

> On Mon, May 28, 2012 at 09:32:29PM +0200, Stephane Bortzmeyer wrote:
>> On Tue, May 29, 2012 at 12:21:10AM +0530,
>> Anurag Bhatia <me at anuragbhatia.com> wrote 
>> a message of 28 lines which said:
>> 
>>> I know few registry/registrars which do not accept both (or all)
>>> name servers of domain name on same subnet.
>> 
>> Since my employer is one of these registries, let me mention that I
>> fully agree with David Conrad here.
> 
> How does your employer know if two nameservers (two IP addresses) are
> on the same subnet?
> 
Registrars are still rocking classful routing like its 1993.

--
Mikkel