new hosts appearing between 2012-07-31_0800 and 2012-08-01_0800:
mozilla.org                     has IPv4 63.245.215.20 has IPv6 2620:101:8008:5::2:1 (ok)
www.blogspot.com.es             has IPv4 74.125.127.191 has IPv6 2001:4860:8005::bf (ok)
www.blogspot.mx                 has IPv4 74.125.127.191 has IPv6 2001:4860:8005::bf (ok)
www.classifiedsandseo.com       has IPv4 74.125.127.121 has IPv6 2001:4860:8005::79 (ok)
www.findprice.co.in             has IPv4 74.125.127.121 has IPv6 2001:4860:8005::79 (ok)
www.infoweb.ne.jp               has IPv4 210.131.4.165 has IPv6 2001:258:8602:351:202:248:175:20d (ok)
www.oxe7.com                    has IPv4 108.162.193.58, 108.162.193.158 has IPv6 2400:cb00:2048:1::6ca2:c13a (ok), 2400:cb00:2048:1::6ca2:c19e (ok)
www.pp.iij4u.or.jp              has IPv4 210.138.74.173 has IPv6 2001:240:bb41:8014::166 (ok)
www.safecart.com                has IPv4 209.139.253.21 has IPv6 2001:470:ea83::21 (ok)
www.sch.gr                      has IPv4 194.63.235.170 has IPv6 2001:648:2302:fd00:203:baff:fed2:cd07 (ok)

hosts disappearing between 2012-07-31_0800 and 2012-08-01_0800:
teamcoco.com                    had IPv4 184.169.151.97 had IPv6 2620:107:300f::b8a9:9761 
www.blogspot.it                 had IPv4 74.125.127.191 had IPv6 2001:4860:8005::bf 
www.dialog.lk                   had IPv4 125.214.169.95 had IPv6 2404:f000:2:4::10 
www.eff.org                     had IPv4 69.50.232.54 had IPv6 2607:f258:102:2::2 
www.fullpelis.com               had IPv4 91.192.110.113 had IPv6 2a00:1d70:c01c::110:113 
www.inquirer.net                had IPv4 74.125.127.121 had IPv6 2001:4860:8005::79 
www.mozilla.org                 had IPv4 63.245.217.105 had IPv6 2620:101:8008:5::2:1 
www.nic.es                      had IPv4 194.69.254.54 had IPv6 2001:67c:21cc:2000::64:54 
www.rtl.de                      had IPv4 217.118.169.100 had IPv6 2a03:d680::200