new hosts appearing between 2012-03-23_0800 and 2012-03-24_0800:
www.hinet.net                   has IPv4 202.39.224.7 has IPv6 2001:b000:180:3::7 (ok)
www.mulher.uol.com.br           has IPv4 200.147.3.199, 200.147.35.224 has IPv6 2804:49c:319:430::326 (ok)
www.sabay.com.kh                has IPv4 118.67.200.11 has IPv6 2405:aa00:1::11 (ok)
www.softlayer.com               has IPv4 66.228.118.51 has IPv6 2607:f0d0:1000:11:1::1 (ok)
www.spoluzaci.cz                has IPv4 77.75.76.118 has IPv6 2a02:598:2::118 (ok)
www.tsa.gov                     has IPv4 80.67.74.143, 80.67.74.144 has IPv6 2600:809:600::3f50:419 (ok), 2600:809:600::3f50:422 (ok)
www.uberhumor.com               has IPv4 173.245.61.28, 173.245.60.94 has IPv6 2400:cb00:2048:1::adf5:3c5e (ok), 2400:cb00:2048:1::adf5:3d1c (ok)
www.uscis.gov                   has IPv4 63.80.242.33, 63.80.242.48 has IPv6 2600:809:600::3f50:449 (ok), 2600:809:600::3f50:430 (ok)

hosts disappearing between 2012-03-23_0800 and 2012-03-24_0800:
carnaval.uol.com.br             had IPv4 200.147.67.181, 200.221.8.140 had IPv6 2804:49c:319:430::319 
www.osnews.com                  had IPv4 74.86.31.159 had IPv6 2607:f0d0:1002:62::3 
www.servage.net                 had IPv4 77.232.66.126 had IPv6 2a01:3b0:1:1::1:a 
www.techtudo.com.br             had IPv4 186.192.82.155 had IPv6 2804:294:4000:8000::5