new hosts appearing between 2012-02-24_0800 and 2012-02-25_0800:
www.charges.uol.com.br          has IPv4 200.147.35.224, 200.147.3.199 has IPv6 2804:49c:319:430::326 (ok)
www.iij4u.or.jp                 has IPv4 210.148.162.25 has IPv6 2001:240:bb81:8500::3:101 (ok)
www.osnews.com                  has IPv4 74.86.31.159 has IPv6 2607:f0d0:1002:62::3 (ok)
www.softlayer.com               has IPv4 66.228.118.51 has IPv6 2607:f0d0:1000:11:1::1 (ok)
www.ui.ac.id                    has IPv4 152.118.24.142 has IPv6 2403:da00:1:3::8e (ok)

hosts disappearing between 2012-02-24_0800 and 2012-02-25_0800:
www.broadbandforum.in           had IPv4 199.27.134.39, 173.245.60.112 had IPv6 2400:cb00:2048:1::adf5:3c70 , 2400:cb00:2048:1::c71b:8627 
www.cpan.org                    had IPv4 199.15.176.140, 207.171.7.177 had IPv6 2620:101:d000:8::140:1 , 2a01:608:2:4::2 
www.liriklaguindonesia.net      had IPv4 199.27.134.16, 199.27.135.81 had IPv6 2400:cb00:2048:1::c71b:8610 , 2400:cb00:2048:1::c71b:8751 
www.sch.gr                      had IPv4 194.63.238.40 had IPv6 2001:648:2302:fd00:203:baff:fed2:cd07