new hosts appearing between 2013-10-28_0800 and 2013-10-29_0800:
home.pl                         has IPv4 has IPv6 2a02:25a8::d455:6001 (ok) (time=0.196076)
www.bpm.uol.com.br              has IPv4 has IPv6 2804:49c:319:430::190 (ok) (time=0.218540)
www.elsabiohomero.com           has IPv4 has IPv6 2607:f8b0:400e:c02::79 (ok) (time=0.020168)
www.fabulesslyfrugal.com        has IPv4 has IPv6 2607:f8b0:400e:c02::79 (ok) (time=0.021366)
www.fashionmodeldirectory.com   has IPv4 has IPv6 2607:f8b0:400e:c02::79 (ok) (time=0.020473)
www.growingupmadison.com        has IPv4 has IPv6 2607:f8b0:400e:c02::79 (ok) (time=0.020481)
www.handbrake.fr                has IPv4 has IPv6 2001:41d0:1:aa81:3::1 (ok) (time=0.156840)
www.havairan.com                has IPv4 has IPv6 2607:f8b0:400e:c02::79 (ok) (time=0.020208)
www.knmi.nl                     has IPv4 has IPv6 2001:610:178:fd::254 (ok) (time=0.163762)
www.leeds.ac.uk                 has IPv4 has IPv6 2001:630:62:90::88 (ok) (time=0.160721)
www.monsterdivx.com             has IPv4 has IPv6 2400:cb00:2048:1::6ca2:ce37 (ok) (time=0.018670), 2400:cb00:2048:1::6ca2:cd37 (ok) (time=0.018695)
www.peliculas21.com             has IPv4 has IPv6 2a00:1d70:c01c::229:151 (ok) (time=0.189254)
www.thesimsresource.com         has IPv4 has IPv6 2400:cb00:2048:1::8d65:7b2e (ok) (time=0.023030), 2400:cb00:2048:1::be5d:f02e (ok) (time=0.019314), 2400:cb00:2048:1::be5d:f12e (ok) (time=0.024975), 2400:cb00:2048:1::be5d:f22e (ok) (time=0.018982), 2400:cb00:2048:1::8d65:712e (ok) (time=0.019567)
www.va.gov                      has IPv4 has IPv6 2600:8000:0:28::28:221 (ok) (time=3.129430)
www.venmobulo.com               has IPv4 has IPv6 2a00:1d70:c01c::111:157 (ok) (time=0.236101)

hosts disappearing between 2013-10-28_0800 and 2013-10-29_0800:
acesso.uol.com.br               had IPv4 had IPv6 2804:49c:319:430::275  
band.uol.com.br                 had IPv4 had IPv6 2804:49c:319:430::326  
blogdojuca.uol.com.br           had IPv4 had IPv6 2804:49c:319:430::360  
bol.uol.com.br                  had IPv4 had IPv6 2804:49c:319:430::326  
copadomundo.uol.com.br          had IPv4 had IPv6 2804:49c:319:430::358  
economia.uol.com.br             had IPv4 had IPv6 2804:49c:319:430::358  
mail.ru                         had IPv4 had IPv6 2a00:1148:1:1322::b0ba  
olhardigital.uol.com.br         had IPv4 had IPv6 2804:49c:319:430::318  
www.blogspot.com.ar             had IPv4 had IPv6 2607:f8b0:400e:c02::bf  
www.blogspot.gr                 had IPv4 had IPv6 2607:f8b0:400e:c02::bf  
www.carros.uol.com.br           had IPv4 had IPv6 2804:49c:319:430::326  
www.celebridades.uol.com.br     had IPv4 had IPv6 2804:49c:319:430::326  
www.charges.uol.com.br          had IPv4 had IPv6 2804:49c:319:430::326  
www.clickjogos.uol.com.br       had IPv4 had IPv6 2804:49c:319:430::326  
www.disponivel.uol.com.br       had IPv4 had IPv6 2804:49c:319:430::292  
www.elmundo.es                  had IPv4 had IPv6 2001:67c:2294:1000::f109  
www.expansion.com               had IPv4 had IPv6 2001:67c:2294:1000::f199  
www.folha.uol.com.br            had IPv4 had IPv6 2804:49c:319:430::173  
www.googleplex.com              had IPv4 had IPv6 2607:f8b0:400e:c02::81  
www.idgnow.uol.com.br           had IPv4 had IPv6 2804:49c:319:430::326  
www.jovempan.uol.com.br         had IPv4 had IPv6 2804:49c:319:430::326  
www.levelupgames.uol.com.br     had IPv4 had IPv6 2804:49c:319:430::326  
www.loquo69.com                 had IPv4 had IPv6 2a00:1d70:c01c::231:204  
www.mail.uol.com.br             had IPv4 had IPv6 2804:49c:319:430::326  
www.marca.com                   had IPv4 had IPv6 2001:67c:2294:1000::f199  
www.mulher.uol.com.br           had IPv4 had IPv6 2804:49c:319:430::326  
www.ne10.uol.com.br             had IPv4 had IPv6 2804:49c:319:430::326  
www.ofuxico.com.br              had IPv4 had IPv6 2001:12c0:8000:aaaa:200:192:176:75  
www.radio.uol.com.br            had IPv4 had IPv6 2804:49c:319:430::351  
www.sexyandfunny.com            had IPv4 had IPv6 2a00:1d70:c01c::108:30  
www.tecnologia.uol.com.br       had IPv4 had IPv6 2804:49c:319:430::326  
www.thriftyniftymommy.com       had IPv4 had IPv6 2607:f8b0:400e:c02::79  
www.todaoferta.uol.com.br       had IPv4 had IPv6 2804:49c:319:430::135  
www.todareceta.es               had IPv4 had IPv6 2a02:be8:2:300:7a2b:cbff:fe73:ebb2  
www.tvuol.uol.com.br            had IPv4 had IPv6 2804:49c:319:430::326  
www.uol.com.br                  had IPv4 had IPv6 2804:49c:319:430::100  
www.uolhost.com.br              had IPv4 had IPv6 2804:49c:319:430::358  
www.virgula.uol.com.br          had IPv4 had IPv6 2804:49c:319:430::326  
zipmail.uol.com.br              had IPv4 had IPv6 2804:49c:319:430::358