This is dig listing of hard to get IPv6 addresses and domain names...
Name
Last modified
Size
Description
2a00:1300:0:10::51.txt
09-Jan-2013 23:45
591
2a00:1300:0:1::15.txt
18-Aug-2014 01:22
581
2a00:1300::15.txt
08-Nov-2013 23:37
597