new hosts appearing between 2012-01-12_0800 and 2012-01-13_0800:
www.1001consejos.com            has IPv4 199.27.134.43, 173.245.60.120 has IPv6 2400:cb00:2048:1::c71b:862b (ok), 2400:cb00:2048:1::adf5:3c78 (ok)
www.bitcoincharts.com           has IPv4 176.9.79.196 has IPv6 2a01:4f8:151:13c3::2 (ok)
www.centurylink.com             has IPv4 159.78.72.30 has IPv6 2001:428:b21:1::20 (ok)
www.iij4u.or.jp                 has IPv4 210.148.162.25 has IPv6 2001:240:bb81:8500::3:101 (ok)
www.justice.cz                  has IPv4 194.213.41.145 has IPv6 2001:af0:ffee:200::c2d5:2991 (ok)

hosts disappearing between 2012-01-12_0800 and 2012-01-13_0800:
www.amaduras.com                had IPv4 91.192.110.30 had IPv6 2a00:1d70:c01c::110:30 
www.ba.no                       had IPv4 87.238.54.253, 87.238.54.252 had IPv6 2a02:c0:1011::234 
www.gamershell.com              had IPv4 94.228.129.30 had IPv6 2a00:d00:ff:129:94:228:129:30 
www.sch.gr                      had IPv4 194.63.238.40 had IPv6 2001:648:2302:fd00:203:baff:fed2:cd07 
www.softlayer.com               had IPv4 66.228.118.51 had IPv6 2607:f0d0:1000:11:1::1 
www.ver-pelis.net               had IPv4 93.93.64.36 had IPv6 2a00:1d70:c01c::64:36 
www.yellowpages.com             had IPv4 12.175.178.94 had IPv6 2610:18:cc0:8::1:8011