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

 NameLast modifiedSizeDescription
 2a01:4940::.txt21-Dec-2013 21:17 1.02K
 2a01:4940::2.txt08-Jan-2015 04:47 927
 2a01:4940::6.txt01-Jan-2013 10:05 680