new hosts appearing between 2011-09-28_0800 and 2011-09-29_0800:
caradvice.com.au                has IPv4 117.53.168.40 has IPv6 2400:cb00:2048:1::adf5:3c0e (ok), 2400:cb00:2048:1::adf5:3d4f (ok)
www.exrx.net                    has IPv4 204.235.61.33 has IPv6 2607:fc18:dead:beef::19 (ok)
www.iij4u.or.jp                 has IPv4 210.148.162.25 has IPv6 2001:240:bb81:8500::3:101 (ok)
www.kennstdueinen.de            has IPv4 80.67.27.48 has IPv6 2a00:1158:0:402:bd8a::1 (ok)
www.kuruc.info                  has IPv4 173.245.60.42, 173.245.60.117 has IPv6 2400:cb00:2048:1::adf5:3c2a (ok), 2400:cb00:2048:1::adf5:3c75 (ok)
www.openvpn.net                 has IPv4 199.27.135.119, 199.27.134.119 has IPv6 2400:cb00:2048:1::c71b:8777 (ok), 2400:cb00:2048:1::c71b:8677 (ok)
www.ovh.co.uk                   has IPv4 87.98.255.34 has IPv6 2001:41d0:1:1b00:87:98:255:34 (ok)
www.streamtheworld.com          has IPv4 208.80.55.200 has IPv6 2002:d050:37c8::1 (ok)
www.telkom.co.id                no IPv4 has IPv6 2001:4488:4:600d::3 (ok)
www.textalk.se                  has IPv4 192.121.104.135 has IPv6 2a00:801:7:30::135 (ok)
www.va.gov                      has IPv4 152.131.96.221 has IPv6 2001:470:4f:f::f (ok)
www.xl.co.id                    has IPv4 202.152.224.82 has IPv6 2400:9800:0:220::1 (ok)

hosts disappearing between 2011-09-28_0800 and 2011-09-29_0800:
telkom.co.id                    had IPv4 209.177.82.39 had IPv6 2001:4488:4:600d::3 
www.caradvice.com.au            had IPv4 173.245.61.79, 173.245.60.14 had IPv6 2400:cb00:2048:1::adf5:3c0e , 2400:cb00:2048:1::adf5:3d4f 
www.cheatbook.de                had IPv4 80.67.28.135 had IPv6 2a00:1158:0:300:1cbe::1 
www.iblogzone.com               had IPv4 199.27.135.42, 173.245.61.118 had IPv6 2400:cb00:2048:1::c71b:872a , 2400:cb00:2048:1::adf5:3d76 
www.nihon-u.ac.jp               had IPv4 202.214.209.135 had IPv6 2001:240:bb82:1013::93 
www.spielen.com                 had IPv4 212.72.60.182, 212.72.60.197, 212.72.60.198, 212.72.60.220, 212.72.60.221, 212.72.60.181 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.tc.edu.tw                   had IPv4 163.17.40.10 had IPv6 2001:288:5400::10