new hosts appearing between 2012-07-01_0800 and 2012-07-02_0800:
home.pl                         has IPv4 212.85.96.1 has IPv6 2a02:25a8::d455:6001 (ok)
www.big.or.jp                   has IPv4 183.181.7.1 has IPv6 2001:2e8:621:0:2:1:0:1 (ok)
www.blogspot.ca                 has IPv4 74.125.127.191 has IPv6 2001:4860:8005::bf (ok)
www.blogspot.co.uk              has IPv4 74.125.127.191 has IPv6 2001:4860:8005::bf (ok)
www.blogspot.fr                 has IPv4 74.125.127.191 has IPv6 2001:4860:8005::bf (ok)
www.blogspot.it                 has IPv4 74.125.127.191 has IPv6 2001:4860:8005::bf (ok)
www.blogspot.ro                 has IPv4 74.125.127.191 has IPv6 2001:4860:8005::bf (ok)
www.centrum.cz                  has IPv4 46.255.224.60 has IPv6 2a00:da80:0:500::9 (ok)
www.leeds.ac.uk                 has IPv4 129.11.26.33 has IPv6 2001:630:62:59::100 (ok)
www.nonews-news.blogspot.gr     has IPv4 74.125.224.107, 74.125.224.108, 74.125.224.106 has IPv6 2001:4860:4001:802::100a (ok)
www.oyunkolu.com                has IPv4 74.125.127.121 has IPv6 2001:4860:8005::79 (ok)
www.peliculasid.net             has IPv4 108.162.195.157, 108.162.195.57 has IPv6 2400:cb00:2048:1::6ca2:c339 (ok), 2400:cb00:2048:1::6ca2:c39d (ok)
www.recruitment4u.net           has IPv4 74.125.127.121 has IPv6 2001:4860:8005::79 (ok)
www.zeemind.com                 has IPv4 74.125.127.121 has IPv6 2001:4860:8005::79 (ok)

hosts disappearing between 2012-07-01_0800 and 2012-07-02_0800:
www.3.dk                        had IPv4 217.114.90.76 had IPv6 2a00:1c50:2003::1141:1 
www.active24.cz                 had IPv4 81.95.96.6 had IPv6 2a02:4a8:ac24:100::96:6 
www.amaduras.com                had IPv4 91.192.110.30 had IPv6 2a00:1d70:c01c::110:30 
www.blogspot.com.au             had IPv4 74.125.127.191 had IPv6 2001:4860:8005::bf 
www.blogspot.com.es             had IPv4 74.125.127.191 had IPv6 2001:4860:8005::bf 
www.blogspot.mx                 had IPv4 74.125.127.191 had IPv6 2001:4860:8005::bf 
www.bluecoat.com                had IPv4 199.91.133.25 had IPv6 2001:418:9804:111::9 
www.cht.com.tw                  had IPv4 202.39.225.136 had IPv6 2001:b000:180:3::136 
www.googlesyndicatedsearch.com  had IPv4 74.125.224.120, 74.125.224.127, 74.125.224.119 had IPv6 2001:4860:4001:802::1018 
www.hancinema.net               had IPv4 141.101.126.99, 141.101.125.99 had IPv6 2400:cb00:2048:1::8d65:7e63 , 2400:cb00:2048:1::8d65:7d63 
www.hdpornstar.com              had IPv4 141.101.126.225, 141.101.125.225 had IPv6 2400:cb00:2048:1::8d65:7ee1 , 2400:cb00:2048:1::8d65:7de1 
www.hinet.net                   had IPv4 202.39.224.7 had IPv6 2001:b000:180:3::7 
www.jobs-to-careers.com         had IPv4 23.23.216.198 had IPv6 2406:da00:ff00::1717:d8c6 
www.mobily.com.sa               had IPv4 84.23.97.31 had IPv6 2a02:ce0:3:2::3 
www.musica.uol.com.br           had IPv4 200.147.3.199, 200.147.35.224 had IPv6 2804:49c:319:430::326 
www.rpi.edu                     had IPv4 128.113.26.112, 128.113.2.68 had IPv6 2620:0:2820:b0::68 , 2620:0:2820:26::112