new hosts appearing between 2012-04-13_0800 and 2012-04-14_0800:
ncore.cc                        has IPv4 176.31.224.96 has IPv6 2001:41d0:2:f160::1 (ok)
www.big.or.jp                   has IPv4 183.181.7.1 has IPv6 2001:2e8:621:0:2:1:0:1 (ok)
www.canadier.de                 has IPv4 81.169.145.85 has IPv6 2a01:238:20a:202:1088::88 (ok)
www.forumprofi.de               has IPv4 82.96.64.20 has IPv6 2001:1bc0:af::b1 (ok)
www.ibiblio.org                 has IPv4 152.19.134.40 has IPv6 2610:28:3090:3000:0:bad:cafe:23 (ok)
www.iij4u.or.jp                 has IPv4 210.148.162.25 has IPv6 2001:240:bb81:8500::3:101 (ok)
www.sch.gr                      has IPv4 194.63.235.170 has IPv6 2001:648:2302:fd00:203:baff:fed2:cd07 (ok)
www.techtudo.com.br             has IPv4 186.192.82.155 has IPv6 2804:294:4000:8000::5 (ok)

hosts disappearing between 2012-04-13_0800 and 2012-04-14_0800:
www.cht.com.tw                  had IPv4 202.39.225.136 had IPv6 2001:b000:180:3::136 
www.hinet.net                   had IPv4 202.39.224.7 had IPv6 2001:b000:180:3::7 
www.kino.de                     had IPv4 88.217.153.100 had IPv6 2001:a60:9003:a000::b003 
www.losttype.com                had IPv4 184.105.128.180 had IPv6 2001:470:0:19b::b869:80b4 
www.uyirvani.com                had IPv4 85.114.137.139 had IPv6 2001:4ba0:fff7:6c::1