This is dig listing of hard to get IPv6 addresses and domain names...
Name
Last modified
Size
Description
2a01:4580:0:2::248.txt
18-Aug-2014 01:54
654
2a01:4580:0:3::a:53.txt
17-Aug-2014 22:20
685
2a01:4580:0:4::a:53.txt
18-Aug-2014 03:46
679