new hosts appearing between 2011-11-29_0800 and 2011-11-30_0800:
centurylink.com                 has IPv4 159.78.72.30 has IPv6 2001:428:b21:1::20 (ok)
www.charter.com                 has IPv4 68.170.21.50 has IPv6 2607:f428:3:1:80:80:80:1 (ok)
www.kohanaframework.org         has IPv4 173.245.60.40, 173.245.60.113 has IPv6 2400:cb00:2048:1::adf5:3c71 (ok), 2400:cb00:2048:1::adf5:3c28 (ok)
www.kuleuven.be                 has IPv4 134.58.242.118 has IPv6 2001:6a8:2900:1001::80:1 (ok)
www.mikrotik.com                has IPv4 159.148.147.196 has IPv6 2a02:610:7501:1000::2 (ok)
www.nic.cl                      has IPv4 200.1.123.3 has IPv6 2001:1398:1::6003 (ok)
www.nn.iij4u.or.jp              has IPv4 210.138.74.172 has IPv6 2001:240:bb41:8014::166 (ok)
www.pcinpact.com                has IPv4 199.27.134.216, 141.101.126.216 has IPv6 2400:cb00:2048:1::8d65:7ed8 (ok), 2400:cb00:2048:1::c71b:86d8 (ok)
www.telkom.co.id                no IPv4 has IPv6 2001:4488:4:600d::3 (ok)
www.ufpr.br                     has IPv4 200.17.203.29 has IPv6 2801:82:8020:0:8377:0:100:5 (ok)
www.uyirvani.com                has IPv4 85.114.137.139 has IPv6 2001:4ba0:fff7:6c::1 (ok)

hosts disappearing between 2011-11-29_0800 and 2011-11-30_0800:
telkom.co.id                    had IPv4 58.68.168.147 had IPv6 2001:4488:4:600d::3 
www.centurylink.com             had IPv4 159.78.72.30 had IPv6 2001:428:b21:1::20 
www.hinet.net                   had IPv4 202.39.224.7 had IPv6 2001:b000:180:3::7 
www.howtobearetronaut.com       had IPv4 141.101.124.182, 141.101.125.182 had IPv6 2400:cb00:2048:1::8d65:7cb6 , 2400:cb00:2048:1::8d65:7db6 
www.neu6.edu.cn                 no IPv4 had IPv6 2001:da8:9000::7 
www.planet-series.tv            had IPv4 85.114.140.87 had IPv6 2001:4ba0:fff6:18c::2 
www.sch.gr                      had IPv4 194.63.238.40 had IPv6 2001:648:2302:fd00:203:baff:fed2:cd07 
www.uberhumor.com               had IPv4 199.27.135.130, 141.101.124.131 had IPv6 2400:cb00:2048:1::8d65:7c83 , 2400:cb00:2048:1::c71b:8782 
www.ui.ac.id                    had IPv4 152.118.24.142 had IPv6 2403:da00:1:3::8e 
www.wetter.info                 had IPv4 62.153.159.88 had IPv6 2003:2:2:40:62:153:159:88