new hosts appearing between 2011-12-20_0800 and 2011-12-21_0800:
gry.pl                          has IPv4 174.35.39.161, 174.35.39.162 has IPv6 2001:4c08:2005::5 (ok), 2001:4c08:2005::6 (ok), 2001:4c08:2005::1 (ok), 2001:4c08:2005::2 (ok), 2001:4c08:2005::3 (ok), 2001:4c08:2005::4 (ok)
jeu.fr                          has IPv4 174.35.39.161, 174.35.15.164 has IPv6 2001:4c08:2005::2 (ok), 2001:4c08:2005::3 (ok), 2001:4c08:2005::4 (ok), 2001:4c08:2005::5 (ok), 2001:4c08:2005::6 (ok), 2001:4c08:2005::1 (ok)
www.ba.no                       has IPv4 87.238.54.253, 87.238.54.252 has IPv6 2a02:c0:1011::234 (ok)
www.podnapisi.net               has IPv4 91.185.205.30 has IPv6 2a02:840:1:2:111::1 (ok)
www.yariga.net                  has IPv4 173.236.234.149 has IPv6 2607:f298:2:126::6ab:9197 (ok)

hosts disappearing between 2011-12-20_0800 and 2011-12-21_0800:
peliculasyonkis.com             had IPv4 91.192.111.136 had IPv6 2a00:1d70:c01c::108:217 
telkom.co.id                    had IPv4 209.177.92.21 had IPv6 2001:4488:4:600d::3 
thisav.com                      had IPv4 199.27.135.223, 199.27.134.223 had IPv6 2400:cb00:2048:1::c71b:86df , 2400:cb00:2048:1::c71b:87df 
www.dumpert.nl                  had IPv4 81.23.247.230 had IPv6 2a00:d00:ff:235:81:23:247:230 
www.gry.pl                      had IPv4 212.72.60.198, 212.72.60.220, 212.72.60.221, 212.72.60.181, 212.72.60.182, 212.72.60.197 had IPv6 2001:4c08:2005::5 , 2001:4c08:2005::6 , 2001:4c08:2005::1 , 2001:4c08:2005::2 , 2001:4c08:2005::3 , 2001:4c08:2005::4 
www.indiangirlsclub.com         had IPv4 199.27.135.87, 199.27.134.22 had IPv6 2400:cb00:2048:1::c71b:8616 , 2400:cb00:2048:1::c71b:8757 
www.jeu.fr                      had IPv4 212.72.60.221, 212.72.60.181, 212.72.60.182, 212.72.60.197, 212.72.60.198, 212.72.60.220 had IPv6 2001:4c08:2005::5 , 2001:4c08:2005::6 , 2001:4c08:2005::1 , 2001:4c08:2005::2 , 2001:4c08:2005::3 , 2001:4c08:2005::4 
www.planet-series.tv            had IPv4 85.114.140.87 had IPv6 2001:4ba0:fff6:18c::2 
www.siol.net                    had IPv4 89.143.249.33 had IPv6 2a00:ee0:3a::80:1 
www.softlayer.com               had IPv4 66.228.118.51 had IPv6 2607:f0d0:1000:11:1::1 
www.telkomspeedy.com            had IPv4 125.160.17.26 had IPv6 2001:4488:4:600d::2 
www.voc.com.cn                  had IPv4 220.168.248.214, 220.168.248.237, 124.232.136.219, 124.232.136.220 had IPv6 2001:c68:3402:2001:ffff:ffff:dca8:f8d6 , 2001:c68:3402:2001:ffff:ffff:dca8:f8ed