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Re: www.ipv6.facebook.com not loading)

daemon@ATHENA.MIT.EDU (Jeroen Massar)
Thu Oct 25 09:53:01 2012

Date: Thu, 25 Oct 2012 09:50:04 -0400
From: Jeroen Massar <jeroen@unfix.org>
To: "Dobbins, Roland" <rdobbins@arbor.net>
In-Reply-To: <EE9C8986-2403-4685-A12D-D5977684687F@arbor.net>
Cc: NANOG list <nanog@nanog.org>
Errors-To: nanog-bounces+nanog.discuss=bloom-picayune.mit.edu@nanog.org

On 2012-10-25 09:45, Dobbins, Roland wrote:
[..]
> ;; ANSWER SECTION:
> www.facebook.com.	49	IN	CNAME	www.c10r.facebook.com.
> www.c10r.facebook.com.	39	IN	AAAA	2a03:2880:2110:9f01:face:b00c::

Interresting, I was just now getting responses pointing www.facebook.com
to (long live infinite scrollback):
8<-------------------------------------------------------------------
;; AUTHORITY SECTION:
www.facebook.com.	1800	IN	NS	glb2.facebook.com.
www.facebook.com.	1800	IN	NS	glb1.facebook.com.

;; ADDITIONAL SECTION:
glb1.facebook.com.	3600	IN	A	69.171.239.10
glb2.facebook.com.	3600	IN	A	69.171.255.10
------------------------------------------------------------------->8

and then finally:

www.facebook.com.	120	IN	AAAA	2a03:2880:2050:1f01:face:b00c::

Note that is 2110 != 2050.

But now indeed to the c10r one... thus there are at least a couple of
clusters it seems.

Greets,
 Jeroen



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