new hosts appearing between 2015-08-02_0800 and 2015-08-03_0800:
sensacionalista.uol.com.br      has IPv4 has IPv6 2804:49c:319:430::366 (ok) (time=0.214990)
www.adrenaline.uol.com.br       has IPv4 has IPv6 2804:49c:319:430::326 (ok) (time=0.216316)
www.bursamalaysia.com           has IPv4 has IPv6 2001:f40:24::70 (ok) (time=0.373828)
www.col3negoriginal.cc          has IPv4 has IPv6 2400:cb00:2048:1::a29f:f618 (ok) (time=0.000944), 2400:cb00:2048:1::a29f:f718 (ok) (time=0.000757)
www.jogos.uol.com.br            has IPv4 has IPv6 2804:49c:319:430::326 (ok) (time=0.403023)
www.omelete.uol.com.br          has IPv4 has IPv6 2804:49c:319:430::326 (ok) (time=0.217861)
www.qpolitical.com              has IPv4 has IPv6 2400:cb00:2048:1::be5d:fe22 (ok) (time=0.000830), 2400:cb00:2048:1::be5d:ff22 (ok) (time=0.000776)
www.reg.ru                      has IPv4 has IPv6 2a00:f940:5::7 (failed) (errno=65) (time=12.592452), 2a00:f940:4::7 (ok) (time=0.198069)
www.televisao.uol.com.br        has IPv4 has IPv6 2804:49c:319:430::326 (ok) (time=0.211936)
www.todayonline.com             has IPv4 has IPv6 2a03:5180:4:1:0:3:6:118 (ok) (time=0.101572)
www.toggle.sg                   has IPv4 has IPv6 2a03:5180:4:1:0:3:6:118 (ok) (time=0.099714)
www.usf.edu                     has IPv4 has IPv6 2607:fe50:0:f302::249 (ok) (time=0.084493)
www.yale.edu                    has IPv4 has IPv6 2604:b200:6:65::10 (ok) (time=3.108342)

hosts disappearing between 2015-08-02_0800 and 2015-08-03_0800:
bol.uol.com.br                  had IPv4 had IPv6 2804:49c:319:430::326  
gizmodo.uol.com.br              had IPv4 had IPv6 2804:49c:319:430::292  
pan.uol.com.br                  had IPv4 had IPv6 2804:49c:319:430::124  
parallels.com                   had IPv4 had IPv6 2620:e6::105:5  
portalcorreio.uol.com.br        had IPv4 had IPv6 2804:49c:319:430::292  
volkswagen.de                   had IPv4 had IPv6 2a01:4dc0:0:4f00::c272:200c  
www.atarde.uol.com.br           had IPv4 had IPv6 2804:49c:319:430::366  
www.batepapo.uol.com.br         had IPv4 had IPv6 2804:49c:319:430::326  
www.blogosfera.uol.com.br       had IPv4 had IPv6 2804:49c:319:430::331  
www.celebridades.uol.com.br     had IPv4 had IPv6 2804:49c:319:430::326  
www.dramalink.net               had IPv4 had IPv6 2400:cb00:2048:1::681c:1559  
www.google.co.ma                had IPv4 had IPv6 2607:f8b0:4005:801::2003  
www.greenme.it                  had IPv4 had IPv6 2607:f8b0:400e:c04::79  
www.hitachi.co.jp               had IPv4 had IPv6 2001:240:400::8591:e4fb  
www.inquirer.net                had IPv4 had IPv6 2607:f8b0:400e:c04::79  
www.interaksyon.com             had IPv4 had IPv6 2a03:5180:4:1:0:3:6:118  
www.jcconcursos.uol.com.br      had IPv4 had IPv6 2804:49c:319:430::326  
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.ne10.uol.com.br             had IPv4 had IPv6 2804:49c:319:430::326  
www.rednet.cn                   had IPv4 had IPv6 240e:c1:9000:3::3  
www.sms4smile.com               had IPv4 had IPv6 2400:cb00:2048:1::681c:112c  
www.tinmoi.vn                   had IPv4 had IPv6 2400:cb00:2048:1::6814:4d1  
www.tvuol.uol.com.br            had IPv4 had IPv6 2804:49c:319:430::326