new hosts appearing between 2012-05-17_0800 and 2012-05-18_0800:
adnews.uol.com.br               has IPv4 200.147.99.129, 200.147.36.16 has IPv6 2804:49c:319:430::292 (ok)
www.2epix.com                   has IPv4 109.239.56.95 has IPv6 2a00:1158:0:405:6e9e::1 (ok)
www.affiliatepartners.com       has IPv4 213.136.31.201 has IPv6 2001:7b8:c0a::1 (ok)
www.ba.no                       has IPv4 87.238.38.5, 87.238.38.6 has IPv6 2a02:c0:1011::54:252 (ok), 2a02:c0:1011::54:253 (ok)
www.blogfolha.uol.com.br        has IPv4 200.147.97.247, 200.147.97.246 has IPv6 2804:49c:319:430::331 (ok)
www.iinet.net.au                has IPv4 203.173.50.132 has IPv6 2001:4478:1310:1fff:203:173:50:132 (ok)
www.transip.nl                  has IPv4 80.69.67.15 has IPv6 2a01:7c8::1337 (ok)
www.veocine.es                  has IPv4 91.192.110.166 has IPv6 2a00:1d70:c01c::110:166 (ok)
www.whatwg.org                  has IPv4 69.163.222.251 has IPv6 2607:f298:1:105::340:cd86 (ok)

hosts disappearing between 2012-05-17_0800 and 2012-05-18_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.unesp.br                    had IPv4 200.145.6.90 had IPv6 2801:88:1000::90 
www.viendosexo.com              had IPv4 93.93.64.64 had IPv6 2a00:1d70:c01c::64:64