[182299] in North American Network Operators' Group
Re: M$ no v6 or just me?
daemon@ATHENA.MIT.EDU (Yang Yu)
Tue Jul 14 20:06:35 2015
X-Original-To: nanog@nanog.org
In-Reply-To: <C26ABA0F2E16624EA737DB4674DC05AB167B25F3@mail.baec.local>
From: Yang Yu <yang.yu.list@gmail.com>
Date: Wed, 15 Jul 2015 09:05:02 +0900
To: Nicholas Warren <nwarren@barryelectric.com>
Cc: "nanog@nanog.org" <nanog@nanog.org>
Errors-To: nanog-bounces@nanog.org
On Wed, Jul 15, 2015 at 4:33 AM, Nicholas Warren
<nwarren@barryelectric.com> wrote:
> Surely Microsoft has IPv6 connectivity? Is there a problem with my dns, or is Microsoft not available over v6?
>
> Thanks,
> Nich
>
probably not Google DNS filtering
test point 1
$ dig e10088.dspb.akamaiedge.net AAAA @n0dspb.akamaiedge.net
; <<>> DiG 9.10.2-P2 <<>> e10088.dspb.akamaiedge.net AAAA @n0dspb.akamaiedge.net
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 51914
;; flags: qr aa rd ad; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1
;; WARNING: recursion requested but not available
;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 4096
;; QUESTION SECTION:
;e10088.dspb.akamaiedge.net. IN AAAA
;; AUTHORITY SECTION:
dspb.akamaiedge.net. 1000 IN SOA n0dspb.akamaiedge.net.
hostmaster.akamai.com. 1436917052 1000 1000 1000 1800
;; Query time: 51 msec
;; SERVER: 96.7.248.137#53(96.7.248.137)
;; WHEN: Wed Jul 15 08:37:32 KST 2015
;; MSG SIZE rcvd: 119
test point 2
$ dig e10088.dspb.akamaiedge.net AAAA @n0dspb.akamaiedge.net
; <<>> DiG 9.8.1-P1 <<>> e10088.dspb.akamaiedge.net AAAA @n0dspb.akamaiedge.net
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 27887
;; flags: qr aa rd; QUERY: 1, ANSWER: 3, AUTHORITY: 0, ADDITIONAL: 0
;; WARNING: recursion requested but not available
;; QUESTION SECTION:
;e10088.dspb.akamaiedge.net. IN AAAA
;; ANSWER SECTION:
e10088.dspb.akamaiedge.net. 20 IN AAAA 2600:1408:10:18f::2768
e10088.dspb.akamaiedge.net. 20 IN AAAA 2600:1408:10:181::2768
e10088.dspb.akamaiedge.net. 20 IN AAAA 2600:1408:10:188::2768
;; Query time: 18 msec
;; SERVER: 88.221.81.193#53(88.221.81.193)
;; WHEN: Tue Jul 14 16:37:17 2015
;; MSG SIZE rcvd: 128
I get different IPs for n0dspb.akamaiedge.net / n0dscb.akamaiedge.net
every time.
So it depends on source IP of the query and which akamai DNS server is
answering?
