This is dig listing of hard to get IPv6 addresses and domain names...
Name
Last modified
Size
Description
2a00:1c20:4081:fffa::53.txt
09-Nov-2013 22:50
552
2a00:1c20:4081:fffb::53.txt
10-Nov-2013 02:12
555
2a00:1c20:4081:ffff::babe.txt
16-Sep-2013 22:44
546
2a00:1c20:4089:1300::2.txt
06-Jun-2015 09:34
601