new hosts appearing between 2012-03-28_0800 and 2012-03-29_0800:
www.big.or.jp                   has IPv4 183.181.7.1 has IPv6 2001:2e8:621:0:2:1:0:1 (ok)
www.blogfolha.uol.com.br        has IPv4 200.147.99.179 has IPv6 2804:49c:319:430::331 (ok)
www.cht.com.tw                  has IPv4 202.39.225.136 has IPv6 2001:b000:180:3::136 (ok)
www.hinet.net                   has IPv4 202.39.224.7 has IPv6 2001:b000:180:3::7 (ok)
www.softlayer.com               has IPv4 66.228.118.51 has IPv6 2607:f0d0:1000:11:1::1 (ok)
www.stablehost.com              has IPv4 173.255.213.241, 66.228.46.174 has IPv6 2600:3c01::19:d000 (ok), 2600:3c03::1d:2000 (ok)
www.uni-muenchen.de             has IPv4 141.84.149.211 has IPv6 2001:4ca0:4f04:f096::8d54:95d3 (ok)

hosts disappearing between 2012-03-28_0800 and 2012-03-29_0800:
www.bpm.uol.com.br              had IPv4 200.147.3.143 had IPv6 2804:49c:319:430::190 
www.servage.net                 had IPv4 77.232.66.126 had IPv6 2a01:3b0:1:1::1:a 
www.uberhumor.com               had IPv4 173.245.60.94, 173.245.61.28 had IPv6 2400:cb00:2048:1::adf5:3d1c , 2400:cb00:2048:1::adf5:3c5e