new hosts appearing between 2016-05-18_0800 and 2016-05-19_0800:
home.pl                         has IPv4 has IPv6 2a02:25a8::d455:6001 (ok) (time=0.179981)
mail.ru                         has IPv4 has IPv6 2a00:1148:1:1322::b0bb (ok) (time=0.207034)
pudelek.pl                      has IPv4 has IPv6 2001:67c:25c4::169 (ok) (time=0.179908)
www.aglasem.com                 has IPv4 has IPv6 2400:cb00:2048:1::6818:1c40 (ok) (time=0.000940), 2400:cb00:2048:1::6818:1d40 (ok) (time=0.000878)
www.redfox.bz                   has IPv4 has IPv6 2a00:7c80:0:71::8 (ok) (time=0.153386)
www.tgju.org                    has IPv4 has IPv6 2400:cb00:2048:1::c629:cf8b (ok) (time=0.000839), 2400:cb00:2048:1::c629:ce8b (ok) (time=0.000806)
www.worldatlas.com              has IPv4 has IPv6 2400:cb00:2048:1::a29f:f7fa (ok) (time=0.000809), 2400:cb00:2048:1::a29f:f6fa (ok) (time=0.000764)

hosts disappearing between 2016-05-18_0800 and 2016-05-19_0800:
laiguana.tv                     had IPv4 had IPv6 2400:cb00:2048:1::a29f:fb5a  
www.ayuwage.com                 had IPv4 had IPv6 2400:cb00:2048:1::6818:632  
www.biginterview.com            had IPv4 had IPv6 2604:a880:800:10::6a3:7001  
www.kafeteria.pl                had IPv4 had IPv6 2001:67c:25c4::112  
www.pudelek.pl                  had IPv4 had IPv6 2001:67c:25c4::169