new hosts appearing between 2012-08-17_0800 and 2012-08-18_0800:
dumpert.nl                      no IPv4 has IPv6 2a00:d00:ff:235:81:23:247:230 (ok)
mail.ru                         has IPv4 217.69.141.22, 217.69.141.21 has IPv6 2a00:1148:1:1322::b0ba (ok)
www.blogspot.be                 has IPv4 74.125.129.191 has IPv6 2001:4860:8005::bf (ok)
www.blogspot.ca                 has IPv4 74.125.129.191 has IPv6 2001:4860:8005::bf (ok)
www.blogspot.it                 has IPv4 74.125.129.191 has IPv6 2001:4860:8005::bf (ok)
www.blogspot.mx                 has IPv4 74.125.129.191 has IPv6 2001:4860:8005::bf (ok)
www.ethz.ch                     has IPv4 129.132.19.220 has IPv6 2001:620:8:438e::10 (ok)
www.inquirer.net                has IPv4 74.125.129.121 has IPv6 2001:4860:8005::79 (ok)
www.lecturalia.com              has IPv4 93.93.64.123 has IPv6 2a00:1d70:c01c::64:123 (ok)
www.mozilla.org                 has IPv4 63.245.217.105 has IPv6 2620:101:8008:5::2:1 (ok)
www.sitesgravity.com            has IPv4 108.175.15.47 has IPv6 2607:f1c0:1000:609d:a678:89d5:e312:a (ok)
www.spielen.com                 has IPv4 212.72.60.220, 212.72.60.221, 212.72.60.181, 212.72.60.182, 212.72.60.197, 212.72.60.198 has IPv6 2001:4c08:2005::4 (ok), 2001:4c08:2005::5 (ok), 2001:4c08:2005::6 (ok), 2001:4c08:2005::1 (ok), 2001:4c08:2005::2 (ok), 2001:4c08:2005::3 (ok)
www.viscositylink.com           has IPv4 108.175.2.142 has IPv6 2607:f1c0:1000:60eb:e45f:4621:b453:0 (ok)

hosts disappearing between 2012-08-17_0800 and 2012-08-18_0800:
mozilla.org                     had IPv4 63.245.215.20 had IPv6 2620:101:8008:5::2:1 
www.4fuckr.com                  had IPv4 62.212.85.16 had IPv6 2001:1af8:4010:a007:dead:beef:face:1337 
www.blogspot.com.es             had IPv4 74.125.129.191 had IPv6 2001:4860:8005::bf 
www.debrideurstreaming.com      had IPv4 108.162.193.196, 108.162.194.97 had IPv6 2400:cb00:2048:1::6ca2:c261 , 2400:cb00:2048:1::6ca2:c1c4 
www.dumpert.nl                  had IPv4 81.23.247.230 had IPv6 2a00:d00:ff:136:94:228:136:7 , 2a00:d00:ff:235:81:23:247:230 
www.eurid.eu                    had IPv4 91.220.191.210 had IPv6 2001:67c:40:1::210 
www.google.com.qa               had IPv4 74.125.224.88, 74.125.224.95, 74.125.224.87 had IPv6 2001:4860:4001:801::1018 
www.gov.si                      had IPv4 193.2.236.15 had IPv6 2001:1470:c000:1::c102:ec0f 
www.losttype.com                had IPv4 184.105.128.180 had IPv6 2001:470:0:19b::b869:80b4 
www.monash.edu.au               had IPv4 130.194.11.149 had IPv6 2001:388:608c:88b::95 
www.pajarracos.es               had IPv4 195.78.229.157 had IPv6 2a00:1d70:c01c::229:157 
www.sixsistersstuff.com         had IPv4 74.125.129.121 had IPv6 2001:4860:8005::79 
www.yallamoviez.com             had IPv4 74.125.129.121 had IPv6 2001:4860:8005::79