This is dig listing of hard to get IPv6 addresses and domain names...

 NameLast modifiedSizeDescription
 237f:0:319a:13f0:237f:0:399a:13f0.txt08-Feb-2014 05:48 809
 237f:0:a822:47dc:237f:0:8866:9dc.txt15-Dec-2012 09:40 669
 237f:0:da18:4300:237f:0:e118:4300.txt21-Jul-2015 23:55 890