new hosts appearing between 2012-05-22_0800 and 2012-05-23_0800:
www.dyn.com                     has IPv4 199.180.184.220 has IPv6 2600:2001:0:3::106 (ok)
www.mozilla.org                 has IPv4 63.245.217.105 has IPv6 2620:101:8008:5::2:1 (ok)
www.netflix.com                 has IPv4 50.19.99.64, 50.16.225.149, 50.16.245.36, 50.19.82.130, 23.23.235.88, 50.19.103.125, 107.20.159.61, 23.21.95.34 has IPv6 2406:da00:ff00::6b15:607f (ok), 2406:da00:ff00::3210:e195 (ok), 2406:da00:ff00::3210:f524 (ok), 2406:da00:ff00::3213:5282 (ok), 2406:da00:ff00::3213:6340 (ok), 2406:da00:ff00::3213:677d (ok), 2406:da00:ff00::3213:779a (ok), 2406:da00:ff00::6b14:8975 (ok), 2406:da00:ff00::6b14:9f3d (ok), 2406:da00:ff00::6b14:e8c8 (ok), 2406:da00:ff00::3210:d853 (ok), 2406:da00:ff00::6b16:c489 (ok), 2406:da00:ff00::ae81:c9bb (ok), 2406:da00:ff00::1715:5f22 (ok), 2406:da00:ff00::1715:75cd (ok), 2406:da00:ff00::1715:7c88 (ok), 2406:da00:ff00::1715:eceb (ok), 2406:da00:ff00::1717:d57f (ok), 2406:da00:ff00::1717:e388 (ok), 2406:da00:ff00::1717:eb58 (ok), 2406:da00:ff00::1717:ed6e (ok)
www.sub-titles.net              has IPv4 91.185.207.128, 91.185.205.30 has IPv6 2a02:840:1:2:111::1 (ok)
www.tribunadonorte.com.br       has IPv4 50.22.236.194 has IPv6 2607:f0d0:3002:6f:50:22:236:194 (ok)

hosts disappearing between 2012-05-22_0800 and 2012-05-23_0800:
adnews.uol.com.br               had IPv4 200.147.99.129, 200.147.36.16 had IPv6 2804:49c:319:430::292 
winportal.com                   had IPv4 195.78.229.148 had IPv6 2a00:1d70:c01c::229:148 
www.3.dk                        had IPv4 217.114.90.76 had IPv6 2a00:1c50:2003::1141:1 
www.afnic.fr                    had IPv4 192.134.4.20 had IPv6 2001:660:3003:2::4:20 
www.bitsnoop.com                had IPv4 31.7.59.14 had IPv6 2a02:29b8:1925::2 
www.googlewatchblog.de          had IPv4 108.162.199.192, 108.162.192.93 had IPv6 2400:cb00:2048:1::6ca2:c05d , 2400:cb00:2048:1::6ca2:c7c0 
www.iij4u.or.jp                 had IPv4 210.148.162.25 had IPv6 2001:240:bb81:8500::3:101 
www.ikt-norge.no                had IPv4 195.214.206.180 had IPv6 2001:67c:1ec:11:216:3eff:fe21:f08d 
www.kinghost.com.br             had IPv4 189.38.88.17 had IPv6 2804:10:5::88:18 
www.maerne.it                   had IPv4 217.64.195.220 had IPv6 2001:4b78:1001::201 
www.sannet.ne.jp                had IPv4 202.216.0.23 had IPv6 2405:0:21:926::80:12 , 2405:0:21:927::80:11 , 2405:0:21:927::80:13 , 2405:0:21:926::80:10