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

[Mikkel Mondrup Kristensen <mmk () one com>]

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 () 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