[111533] in North American Network Operators' Group
Re: L3: Google from DC via the Netherlands?
daemon@ATHENA.MIT.EDU (Nicolas Hyvernat)
Fri Feb 6 19:43:08 2009
Date: Sat, 7 Feb 2009 01:43:02 +0100
From: Nicolas Hyvernat <nanog@republique.org>
To: nanog@nanog.org
In-Reply-To: <alpine.BSF.2.00.0902061148340.72677@nog.angryox.com>
Errors-To: nanog-bounces@nanog.org
On Fri, Feb 06, 2009 at 12:05:41PM -0500, Peter Beckman wrote:
> I'm OK to that IP as well, but when I query www.google.com, I get multiple
> IPs, but here are the ones that in in 147:
>
> DNS Server IP Route (for me)
> 205.234.170.217 (tiggee) 74.125.79.147 Amsterdam
> 208.67.222.222 (opendns) 64.233.183.147 Amsterdam
> 4.2.2.1 (verizon) 74.125.19.147 San Jose
> 198.6.1.3 (uu.net/verizon) 74.125.47.147 Washington DC (yay)
>
> That's a lot of different answers for the same question!
And you can add this one to your list:
DNS Server IP
212.27.40.240 (free/proxad) 2001:4860:A003:0:0:0:0:68
$ host -t AAAA www.google.com 212.27.40.240
www.google.com CNAME www.l.google.com
www.l.google.com AAAA 2001:4860:A003:0:0:0:0:68
As you can see, no need for http://ipv6.google.com/ to reach Google
over IPv6 using default DNS resolver provided by some French ISPs.
www.google.com starts to be resolved as an IPv4/IPv6 website.
--
Nicolas Hyvernat