new hosts appearing between 2012-04-08_0800 and 2012-04-09_0800:
bps.uol.com.br                  has IPv4 200.147.3.144, 200.147.35.144 has IPv6 2804:49c:319:430::192 (ok)
www.apache.org                  has IPv4 192.87.106.229, 140.211.11.131 has IPv6 2001:610:1:80bc:192:87:106:229 (ok)
www.cht.com.tw                  has IPv4 202.39.225.136 has IPv6 2001:b000:180:3::136 (ok)
www.dengi-on-lime.ru            has IPv4 92.53.113.213 has IPv6 2a03:6f00:1::5c35:71d5 (ok)
www.diamond-mine-mlm.com        has IPv4 92.53.98.146 has IPv6 2a03:6f00:1::5c35:6292 (ok)
www.exrx.net                    has IPv4 204.235.61.5 has IPv6 2607:fc18:dead:beef::5 (ok)
www.gt-worldwide.com            has IPv4 46.252.31.18 has IPv6 2a00:1158:0:406:a992::1 (ok)
www.meo.pt                      has IPv4 83.240.175.138 has IPv6 2a02:818:2021:6240:83:240:175:138 (ok)
www.speedy.sh                   has IPv4 67.159.60.52, 67.159.60.66, 67.159.60.74 has IPv6 2001:49f0:3006::142 (ok), 2001:49f0:6005::52 (ok), 2001:49f0:6005::61 (ok)
www.sub-titles.net              has IPv4 91.185.205.30 has IPv6 2a02:840:1:2:111::1 (ok)
www.techtudo.com.br             has IPv4 186.192.82.155 has IPv6 2804:294:4000:8000::5 (ok)
www.treasury.gov                has IPv4 80.67.74.143, 80.67.74.151 has IPv6 2600:1406::5043:4a8f (ok), 2600:1406::5043:4a97 (ok)
www.xbox.com                    has IPv4 65.55.42.140 has IPv6 2a01:111:f009::3b03 (ok)

hosts disappearing between 2012-04-08_0800 and 2012-04-09_0800:
kh.edu.tw                       had IPv4 163.32.250.6 had IPv6 2001:288:8201:2::21 
www.goedbegin.nl                had IPv4 83.137.149.10 had IPv6 2a01:1b0:7999:419::10 
www.keepass.info                had IPv4 80.67.17.63 had IPv6 2a00:1158:0:300:44db::1 
xbox.com                        had IPv4 65.55.42.140 had IPv6 2a01:111:f009::3b03