new hosts appearing between 2012-04-29_0800 and 2012-04-30_0800:
www.bpm.uol.com.br              has IPv4 200.147.3.143 has IPv6 2804:49c:319:430::190 (ok)
www.leaguecraft.com             has IPv4 50.116.21.23 has IPv6 2600:3c00::2e:0 (ok)
www.spoluzaci.cz                has IPv4 77.75.72.118 has IPv6 2a02:598:2::118 (ok)
www.techtudo.com.br             has IPv4 186.192.82.155 has IPv6 2804:294:4000:8000::5 (ok)
www.zdarma-ruleta.cz            has IPv4 77.93.211.207 has IPv6 2a01:430:1a::207 (ok)

hosts disappearing between 2012-04-29_0800 and 2012-04-30_0800:
entretenimento.uol.com.br       had IPv4 200.147.67.181, 200.221.8.140 had IPv6 2804:49c:319:430::319 
www.ansi.co.jp                  had IPv4 182.48.46.93 had IPv6 2002:b630:2e5d::1 
www.bandaancha.eu               had IPv4 89.248.106.100 had IPv6 2a00:1380:0:718::100 
www.futurebiz.de                had IPv4 80.67.30.127 had IPv6 2a00:1158:0:402:1874::1 
www.iij4u.or.jp                 had IPv4 210.148.162.25 had IPv6 2001:240:bb81:8500::3:101 
www.nihon-u.ac.jp               had IPv4 202.214.209.135 had IPv6 2001:240:bb82:1013::93 
www.transip.nl                  had IPv4 80.69.67.15 had IPv6 2a01:7c8::1337