new hosts appearing between 2012-12-15_0800 and 2012-12-16_0800:
mail.ru                         has IPv4 has IPv6 2a00:1148:1:1322::b0ba (ok) (time=0.202286)
www.blogspot.com.es             has IPv4 has IPv6 2607:f8b0:400e:c02::bf (ok) (time=0.030619)
www.google.lk                   has IPv4 has IPv6 2001:4860:4001:802::1017 (ok) (time=0.001673)
www.ufsc.br                     has IPv4 has IPv6 2801:84:0:2::10 (ok) (time=0.209391)
www.uncyclopedia.info           has IPv4 has IPv6 2001:470:1d:28::6 (ok) (time=0.083356)
www.ursecond.com                has IPv4 has IPv6 2607:f1c0:1000:60d1:58be:17e8:c228:2 (ok) (time=0.065285)

hosts disappearing between 2012-12-15_0800 and 2012-12-16_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::331  
bol.uol.com.br                  had IPv4 had IPv6 2804:49c:319:430::326  
caras.uol.com.br                had IPv4 had IPv6 2804:49c:319:430::292  
esporte.uol.com.br              had IPv4 had IPv6 2804:49c:319:430::319  
olhardigital.uol.com.br         had IPv4 had IPv6 2804:49c:319:430::318  
portalcorreio.uol.com.br        had IPv4 had IPv6 2804:49c:319:430::292  
sac.uol.com.br                  had IPv4 had IPv6 2804:49c:319:430::320  
www.456bereastreet.com          had IPv4 had IPv6 2a02:750:0:501::107  
www.adrenaline.uol.com.br       had IPv4 had IPv6 2804:49c:319:430::326  
www.akky.mx                     had IPv4 had IPv6 2001:1250::34  
www.apkfullapps.com             had IPv4 had IPv6 2607:f8b0:400e:c02::79  
www.batepapo.uol.com.br         had IPv4 had IPv6 2804:49c:319:430::326  
www.blogfolha.uol.com.br        had IPv4 had IPv6 2804:49c:319:430::339  
www.blogosfera.uol.com.br       had IPv4 had IPv6 2804:49c:319:430::331  
www.blogspot.ca                 had IPv4 had IPv6 2607:f8b0:400e:c02::bf  
www.blogspot.co.uk              had IPv4 had IPv6 2607:f8b0:400e:c02::bf  
www.blogspot.com.au             had IPv4 had IPv6 2607:f8b0:400e:c02::bf  
www.blogspot.fr                 had IPv4 had IPv6 2607:f8b0:400e:c02::bf  
www.blogspot.mx                 had IPv4 had IPv6 2607:f8b0:400e:c02::bf  
www.bpm.uol.com.br              had IPv4 had IPv6 2804:49c:319:430::190  
www.busca.uol.com.br            had IPv4 had IPv6 2804:49c:319:430::326  
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.cpf.gov.sg                  had IPv4 had IPv6 2001:df0:300:b:103:8:212:14  
www.disponivel.uol.com.br       had IPv4 had IPv6 2804:49c:319:430::292  
www.easy1page.com               had IPv4 had IPv6 2607:f1c0:1000:60d1:8f3f:e68e:bbcf:17  
www.email.uol.com.br            had IPv4 had IPv6 2804:49c:319:430::326  
www.folha.uol.com.br            had IPv4 had IPv6 2804:49c:319:430::173  
www.host.uol.com.br             had IPv4 had IPv6 2804:49c:319:430::326  
www.idgnow.uol.com.br           had IPv4 had IPv6 2804:49c:319:430::326  
www.jeteye.com                  had IPv4 had IPv6 2001:470:1:1b9::27  
www.jogos.uol.com.br            had IPv4 had IPv6 2804:49c:319:430::326  
www.juniper.net                 had IPv4 had IPv6 2600:1406:1:1:8c00::720  
www.mail.uol.com.br             had IPv4 had IPv6 2804:49c:319:430::326  
www.mais.uol.com.br             had IPv4 had IPv6 2804:49c:319:430::326  
www.mulher.uol.com.br           had IPv4 had IPv6 2804:49c:319:430::326  
www.musica.uol.com.br           had IPv4 had IPv6 2804:49c:319:430::326  
www.natelinha.uol.com.br        had IPv4 had IPv6 2804:49c:319:430::326  
www.noticias.uol.com.br         had IPv4 had IPv6 2804:49c:319:430::326  
www.omelete.uol.com.br          had IPv4 had IPv6 2804:49c:319:430::326  
www.radardedescontos.com.br     had IPv4 had IPv6 2804:49c:319:430::147  
www.radio.uol.com.br            had IPv4 had IPv6 2804:49c:319:430::351  
www.sarkari-naukri.in           had IPv4 had IPv6 2607:f8b0:400e:c02::79  
www.shopping.uol.com.br         had IPv4 had IPv6 2804:49c:319:430::326  
www.tecnologia.uol.com.br       had IPv4 had IPv6 2804:49c:319:430::326  
www.televisao.uol.com.br        had IPv4 had IPv6 2804:49c:319:430::326  
www.theandroidsoul.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.tudogostoso.uol.com.br      had IPv4 had IPv6 2804:49c:319:430::326  
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.virgula.uol.com.br          had IPv4 had IPv6 2804:49c:319:430::326  
www.xpg.uol.com.br              had IPv4 had IPv6 2804:49c:319:430::292  
ziggi.uol.com.br                had IPv4 had IPv6 2804:49c:319:430::318