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AAAA on various websites, but they all forgot to enable them on their nameservers....
- Subject: AAAA on various websites, but they all forgot to enable them on their nameservers....
- From: daniel.unam.ipv6 at gmail.com (Daniel Espejel)
- Date: Wed, 8 Jun 2011 10:50:02 -0500
Hi.
The main objective for today is to access the web services, that's why you
can't reach a AAAA record for a DNS query for a given NS server.
; <<>> DiG 9.5.1-P3 <<>> www.google.com aaaa
;; global options: printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 40029
;; flags: qr rd ra; QUERY: 1, ANSWER: 2, AUTHORITY: 4, ADDITIONAL: 4
;; QUESTION SECTION:
;www.google.com. IN AAAA
;; ANSWER SECTION:
www.google.com. 532907 IN CNAME www.l.google.com.
www.l.google.com. 150 IN AAAA 2001:4860:4002:802::1010
; <<>> DiG 9.5.1-P3 <<>> www.yahoo.com aaaa
;; global options: printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 60816
;; flags: qr rd ra; QUERY: 1, ANSWER: 7, AUTHORITY: 2, ADDITIONAL: 2
;; QUESTION SECTION:
;www.yahoo.com. IN AAAA
;; ANSWER SECTION:
www.yahoo.com. 284 IN CNAME fpfd.wa1.b.yahoo.com.
fpfd.wa1.b.yahoo.com. 6 IN AAAA 2001:4998:f00c:1fe::3001
fpfd.wa1.b.yahoo.com. 6 IN AAAA 2001:4998:f011:1fe::3001
fpfd.wa1.b.yahoo.com. 6 IN AAAA 2001:4998:f011:1fe::3000
fpfd.wa1.b.yahoo.com. 6 IN AAAA 2001:4998:f00d:1fe::3001
fpfd.wa1.b.yahoo.com. 6 IN AAAA 2001:4998:f00d:1fe::3000
fpfd.wa1.b.yahoo.com. 6 IN AAAA 2001:4998:f00c:1fe::3000
; <<>> DiG 9.5.1-P3 <<>> www.facebook.com aaaa
;; global options: printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 12079
;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 2, ADDITIONAL: 2
;; QUESTION SECTION:
;www.facebook.com. IN AAAA
;; ANSWER SECTION:
www.facebook.com. 8 IN AAAA 2620:0:1c00:0:face:b00c:0:1
; <<>> DiG 9.5.1-P3 <<>> www.unam.mx aaaa
;; global options: printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 42381
;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 5, ADDITIONAL: 5
;; QUESTION SECTION:
;www.unam.mx. IN AAAA
;; ANSWER SECTION:
www.unam.mx. 6031 IN AAAA 2001:1218:1:6:d685:64ff:fec4:720b
You see? there's a lot of IPv6 activity since a few weeks ago. xD
----------------------------------------------------------------------
>
> Message: 1
> Date: Wed, 08 Jun 2011 11:28:40 +0200
> From: Jeroen Massar <jeroen at unfix.org>
> Subject: AAAA on various websites, but they all forgot to enable them
> on their nameservers....
> To: nanog <nanog at nanog.org>
> Message-ID: <4DEF40C8.3020502 at unfix.org>
> Content-Type: text/plain; charset=ISO-8859-1
>
> It is really nice that folks where able to put AAAA records on their
> websites for only 24 hours, but they forgot to put in the glue on their
> nameservers.
>
> As such, for the folks testing IPv6-only, a lot of sites will fail
> unless they use a recursor that does the IPv4 for them.
>
> The root is there, .com does it mostly too (well, a+b have IPv6), but
> most sites don't. Thus maybe that can be done next year on the next IPv6
> day? :)
>
> At least one step closer, now lets hope that sites also keep that IPv6
> address there.
>
> Greets,
> Jeroen
>
> --
>
> $ dig @d.gtld-servers.net ns1.google.com aaaa
>
> ; <<>> DiG 9.7.3 <<>> @d.gtld-servers.net ns1.google.com aaaa
> ; (1 server found)
> ;; global options: +cmd
> ;; Got answer:
> ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 16030
> ;; flags: qr rd; QUERY: 1, ANSWER: 0, AUTHORITY: 4, ADDITIONAL: 4
> ;; WARNING: recursion requested but not available
>
> ;; QUESTION SECTION:
> ;ns1.google.com. IN AAAA
>
> ;; AUTHORITY SECTION:
> google.com. 172800 IN NS ns2.google.com.
> google.com. 172800 IN NS ns1.google.com.
> google.com. 172800 IN NS ns3.google.com.
> google.com. 172800 IN NS ns4.google.com.
>
> ;; ADDITIONAL SECTION:
> ns2.google.com. 172800 IN A 216.239.34.10
> ns1.google.com. 172800 IN A 216.239.32.10
> ns3.google.com. 172800 IN A 216.239.36.10
> ns4.google.com. 172800 IN A 216.239.38.10
>
> ;; Query time: 123 msec
> ;; SERVER: 192.31.80.30#53(192.31.80.30)
> ;; WHEN: Wed Jun 8 11:26:35 2011
> ;; MSG SIZE rcvd: 164
>
> $ dig @d.gtld-servers.net ns1.cisco.com aaaa
>
> ; <<>> DiG 9.7.3 <<>> @d.gtld-servers.net ns1.cisco.com aaaa
> ; (1 server found)
> ;; global options: +cmd
> ;; Got answer:
> ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 55271
> ;; flags: qr rd; QUERY: 1, ANSWER: 0, AUTHORITY: 2, ADDITIONAL: 2
> ;; WARNING: recursion requested but not available
>
> ;; QUESTION SECTION:
> ;ns1.cisco.com. IN AAAA
>
> ;; AUTHORITY SECTION:
> cisco.com. 172800 IN NS ns1.cisco.com.
> cisco.com. 172800 IN NS ns2.cisco.com.
>
> ;; ADDITIONAL SECTION:
> ns1.cisco.com. 172800 IN A 128.107.241.185
> ns2.cisco.com. 172800 IN A 64.102.255.44
>
> ;; Query time: 126 msec
> ;; SERVER: 192.31.80.30#53(192.31.80.30)
> ;; WHEN: Wed Jun 8 11:28:14 2011
> ;; MSG SIZE rcvd: 95
>
>
>
> ------------------------------
>
--
*Daniel Espejel P?rez
Universidad Nacional Aut?noma de M?xico.
Direcci?n General de C?mputo y Tecnolog?as de la Informaci?n y Comunicaci?n.
Laboratorio de Tecnolog?as Emergentes de Red (NetLab).
GT - IPv6 UNAM , GT - IPv6 CLARA
http://www.netlab.unam.mx/*