new hosts appearing between 2012-05-20_0800 and 2012-05-21_0800:
www.batepapo.uol.com.br         has IPv4 200.147.3.199, 200.147.35.224 has IPv6 2804:49c:319:430::326 (ok)
www.bsnl.co.in                  has IPv4 218.248.240.47 has IPv6 2001:4490:effc:3:4000::47 (ok)
www.bsnl.in                     has IPv4 218.248.240.47 has IPv6 2001:4490:effc:3:4000::47 (ok)
www.cht.com.tw                  has IPv4 202.39.225.136 has IPv6 2001:b000:180:3::136 (ok)
www.kuleuven.be                 has IPv4 134.58.64.12 has IPv6 2001:6a8:2900:1001::80:12 (ok)
www.techtudo.com.br             has IPv4 186.192.82.155 has IPv6 2804:294:4000:8000::5 (ok)
www.wiadomosci24.pl             has IPv4 195.8.99.8 has IPv6 2a02:1320:ffff:0:195:8:99:8 (ok)

hosts disappearing between 2012-05-20_0800 and 2012-05-21_0800: