www.uol.com.br

[Cb B]

It looks like a lot of Brazilian IPv6 is offline,  they are all over the
bad list at

http://www.employees.org/~dwing/aaaa-stats/ipv6-failed.2014-01-17_0800.txt

My own testing

cbyrne at ubi:~$ wget www.uol.com.br
--2014-01-18 17:39:15--  http://www.uol.com.br/
Resolving www.uol.com.br (www.uol.com.br)... 2804:49c:319:430::100,
200.221.2.45
Connecting to www.uol.com.br (www.uol.com.br)|2804:49c:319:430::100|:80...
^C
cbyrne at ubi:~$ wget -6 www.uol.com.br -T 5
--2014-01-18 17:39:30--  http://www.uol.com.br/
Resolving www.uol.com.br (www.uol.com.br)... 2804:49c:319:430::100
Connecting to www.uol.com.br (www.uol.com.br)|2804:49c:319:430::100|:80...
failed: Connection timed out.
Retrying.

--2014-01-18 17:39:36--  (try: 2)  http://www.uol.com.br/
Connecting to www.uol.com.br (www.uol.com.br)|2804:49c:319:430::100|:80...
failed: Connection timed out.
Retrying.

--2014-01-18 17:39:43--  (try: 3)  http://www.uol.com.br/
Connecting to www.uol.com.br (www.uol.com.br)|2804:49c:319:430::100|:80...
failed: Connection timed out.
Retrying.

^C
cbyrne at ubi:~$ traceroute6 www.uol.com.br
traceroute to homeuol.ipv6uol.com.br (2804:49c:319:430::100) from
2001:5c0:1000:a::df, 30 hops max, 24 byte packets
 1  2001:5c0:1000:a::de (2001:5c0:1000:a::de)  102.285 ms  103.219 ms
102.954 ms
 2  ix-5-0-1.6bb1.MTT-Montreal.ipv6.as6453.net (2001:5a0:300::5)  100.013
ms  101.419 ms  98.764 ms
 3  if-ge-11-3-0.0.tcore2.MTT-Montreal.ipv6.as6453.net(2001:5a0:1900:100::d)
 174.996 ms  150.218 ms  125.806 ms
 4  if-ae5.2.tcore2.NYY-NewYork.ipv6.as6453.net (2001:5a0:400:700::5)
106.977 ms  112.074 ms  109.283 ms
 5  if-ae11.2.tcore1.NYY-NewYork.ipv6.as6453.net (2001:5a0:400:700::2)
107.136 ms  108.147 ms  107.042 ms
 6  if-ae5.5.tcore1.NTO-NewYork.ipv6.as6453.net (2001:5a0:400:200::e)
106.494 ms  107.164 ms  108.047 ms
 7  10gigabitethernet4.switch3.nyc4.he.net (2001:470:0:1a3::1)  117.914 ms
112.04 ms  111.513 ms
 8  100ge7-2.core1.chi1.he.net (2001:470:0:298::1)  121.752 ms  129.8 ms *
 9  equinix-V6-exchange-chi.merit.edu (2001:504:0:4::237:1)  184.18 ms
147.539 ms  123.464 ms
10  tenge0-0-0-0x76.aa2.mich.net (2001:48a8:48ff:ff01::2)  159.109 ms
127.228 ms  124.78 ms
11  * * *
12  * * *
13  * * *
14  * * *
15  *^C
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