new hosts appearing between 2011-12-27_0800 and 2011-12-28_0800:
www.hekko.pl                    has IPv4 188.116.32.112 has IPv6 2a02:ee0:3::5:1 (ok)
www.nihonomaru.com              has IPv4 199.27.134.16, 199.27.135.81 has IPv6 2400:cb00:2048:1::c71b:8610 (ok), 2400:cb00:2048:1::c71b:8751 (ok)
www.ui.ac.id                    has IPv4 152.118.24.142 has IPv6 2403:da00:1:3::8e (ok)

hosts disappearing between 2011-12-27_0800 and 2011-12-28_0800:
www.argenteam.net               had IPv4 212.117.164.112 had IPv6 2a01:608:ffff:7063::1337 
www.emulator-zone.com           had IPv4 178.21.17.106 had IPv6 2a00:1ca8:a::3001 
www.neu6.edu.cn                 no IPv4 had IPv6 2001:da8:9000::7 
www.nn.iij4u.or.jp              had IPv4 210.138.74.172 had IPv6 2001:240:bb41:8014::166 
www.tmweb.ru                    had IPv4 92.53.116.19 had IPv6 2a03:6f00:3::5c35:7432 
www.uyirvani.com                had IPv4 85.114.137.139 had IPv6 2001:4ba0:fff7:6c::1