new hosts appearing between 2012-07-29_0800 and 2012-07-30_0800:
www.designrfix.com              has IPv4 108.162.192.193, 108.162.195.93 has IPv6 2400:cb00:2048:1::6ca2:c35d (ok), 2400:cb00:2048:1::6ca2:c0c1 (ok)
www.dlink.com                   has IPv4 12.130.207.110 has IPv6 2001:1890:124e:500::3:3 (ok)
www.google.com.mx               has IPv4 74.125.224.127, 74.125.224.119, 74.125.224.120 has IPv6 2001:4860:4001:802::101f (ok)
www.niebezpiecznik.pl           has IPv4 173.245.61.41, 173.245.61.115 has IPv6 2400:cb00:2048:1::adf5:3d73 (ok), 2400:cb00:2048:1::adf5:3d29 (ok)
www.psi.gov.sg                  has IPv4 160.96.1.70 has IPv6 2402:8d03:ffef:5b1e::70 (ok)
www.sch.gr                      has IPv4 194.63.235.170 has IPv6 2001:648:2302:fd00:203:baff:fed2:cd07 (ok)
www.tatadocomo.com              has IPv4 67.228.21.114 has IPv6 2607:f0d0:1004:ae::2 (ok)
www.telus.com                   has IPv4 205.206.163.40 has IPv6 2001:56a:3:123::eeee (ok)

hosts disappearing between 2012-07-29_0800 and 2012-07-30_0800:
designrfix.com                  had IPv4 184.107.193.171 had IPv6 2400:cb00:2048:1::6ca2:c35d , 2400:cb00:2048:1::6ca2:c0c1 
filezilla-project.org           had IPv4 213.239.222.5 had IPv6 2a01:4f8:61:61a3::2 
www.flipkart.com                had IPv4 180.179.67.240 had IPv6 2001:df0:23e:9002::15 
www.stc.com.sa                  had IPv4 212.118.156.22 had IPv6 2001:16a0:6000:3::4