new hosts appearing between 2015-02-20_0800 and 2015-02-21_0800:
dm.com.br                       has IPv4 has IPv6 2400:cb00:2048:1::6ca2:cfea (ok) (time=0.000875), 2400:cb00:2048:1::8d65:7cea (ok) (time=0.000941)
hdsky.me                        has IPv4 has IPv6 2400:cb00:2048:1::681c:a07 (ok) (time=0.000892), 2400:cb00:2048:1::681c:b07 (ok) (time=0.000755)
www.blogspot.ca                 has IPv4 has IPv6 2607:f8b0:4007:809::2009 (ok) (time=0.009363)
www.blogspot.co.uk              has IPv4 has IPv6 2607:f8b0:4007:809::2009 (ok) (time=0.009108)
www.bookmarktou.com             has IPv4 has IPv6 2607:f1c0:1000:8098:c2a4:c1d9:93da:e01a (ok) (time=0.064562)
www.channelnewsasia.com         has IPv4 has IPv6 2a03:5180:4:1:0:3:6:118 (ok) (time=0.102200)
www.consumerfinance.gov         has IPv4 has IPv6 2a02:26f0:18::b855:df09 (ok) (time=0.171136), 2a02:26f0:18::b855:df41 (ok) (time=0.175684)
www.designrfix.com              has IPv4 has IPv6 2400:cb00:2048:1::c71b:86a8 (ok) (time=0.000901), 2400:cb00:2048:1::c71b:87a8 (ok) (time=0.000784)
www.elbotola.com                has IPv4 has IPv6 2400:cb00:2048:1::6814:67c (ok) (time=0.000887), 2400:cb00:2048:1::6814:47c (ok) (time=0.001003), 2400:cb00:2048:1::6814:57c (ok) (time=0.000817), 2400:cb00:2048:1::6814:1f7b (ok) (time=0.000807), 2400:cb00:2048:1::6814:1e7b (ok) (time=0.000849)
www.govtjobsblog.in             has IPv4 has IPv6 2607:f8b0:400e:c04::79 (ok) (time=0.023150)
www.instagram.com               has IPv4 has IPv6 2a03:2880:2050:1f00:face:b00c:0:1 (ok) (time=0.069957)
www.manatelugu.in               has IPv4 has IPv6 2607:f8b0:400e:c04::79 (ok) (time=0.023156)
www.mongolbox32.com             has IPv4 has IPv6 2400:cb00:2048:1::681c:10e (ok) (time=0.000783), 2400:cb00:2048:1::681c:e (ok) (time=0.000846)
www.playkaty.com                has IPv4 has IPv6 2400:cb00:2048:1::681b:858c (ok) (time=0.000810), 2400:cb00:2048:1::681b:848c (ok) (time=0.000841)
www.pornodoido.com              has IPv4 has IPv6 2400:cb00:2048:1::681c:76e (ok) (time=0.000807), 2400:cb00:2048:1::681c:66e (ok) (time=0.000874)
www.proteusthemes.com           has IPv4 has IPv6 2400:cb00:2048:1::a29f:f8d7 (ok) (time=0.000836), 2400:cb00:2048:1::a29f:f7d7 (ok) (time=0.000803)
www.stocksnap.io                has IPv4 has IPv6 2400:cb00:2048:1::8d65:7e2e (ok) (time=0.000832), 2400:cb00:2048:1::8d65:7d2e (ok) (time=0.000786)
www.ufsc.br                     has IPv4 has IPv6 2801:84:0:2::10 (ok) (time=0.254365)
www.websitetemplatesonline.com  has IPv4 has IPv6 2400:cb00:2048:1::681c:62c (ok) (time=0.000827), 2400:cb00:2048:1::681c:72c (ok) (time=0.000817)
www.wikiversity.org             has IPv4 has IPv6 2620:0:863:ed1a::1 (ok) (time=0.002282)
www.wpyak.com                   has IPv4 has IPv6 2400:cb00:2048:1::a29f:f710 (ok) (time=0.000828), 2400:cb00:2048:1::a29f:f610 (ok) (time=0.000823)

hosts disappearing between 2015-02-20_0800 and 2015-02-21_0800:
blogdojuca.uol.com.br           had IPv4 had IPv6 2804:49c:319:430::360  
glamurama.uol.com.br            had IPv4 had IPv6 2804:49c:319:430::292  
mrjogos.uol.com.br              had IPv4 had IPv6 2804:49c:319:430::318  
noticiasdatv.uol.com.br         had IPv4 had IPv6 2804:49c:319:430::292  
tab.uol.com.br                  had IPv4 had IPv6 2804:49c:319:430::358  
warface.uol.com.br              had IPv4 had IPv6 2804:49c:319:430::318  
www.abs.gov.au                  had IPv4 had IPv6 2401:7300:a0::30  
www.blogspot.com.ar             had IPv4 had IPv6 2607:f8b0:4007:809::2009  
www.bol.uol.com.br              had IPv4 had IPv6 2804:49c:319:430::358  
www.bugmenot.com                had IPv4 had IPv6 2400:cb00:2048:1::a29f:f733  
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.cinema.uol.com.br           had IPv4 had IPv6 2804:49c:319:430::326  
www.ebog.com                    had IPv4 had IPv6 2400:cb00:2048:1::6814:1c80  
www.eia.gov                     had IPv4 had IPv6 2607:f368:1000:1001::1007  
www.gizchina.com                had IPv4 had IPv6 2400:cb00:2048:1::681b:ba35  
www.goldentowns.com             had IPv4 had IPv6 2400:cb00:2048:1::a29f:fbf0  
www.healthnews24.co             had IPv4 had IPv6 2400:cb00:2048:1::6ca2:c82d  
www.html-1.pw                   had IPv4 had IPv6 2400:cb00:2048:1::681b:8e22  
www.hypeness.com.br             had IPv4 had IPv6 2001:12c0:8000:aaaa:200:192:176:75  
www.jcconcursos.uol.com.br      had IPv4 had IPv6 2804:49c:319:430::326  
www.jogos.uol.com.br            had IPv4 had IPv6 2804:49c:319:430::326  
www.konachan.com                had IPv4 had IPv6 2400:cb00:2048:1::681c:236  
www.maduraonline.com            had IPv4 had IPv6 2001:4801:7825:103:acd8:85d0:b9ab:a43f  
www.mail.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.myhuckleberry.com           had IPv4 had IPv6 2607:f1c0:80f:2200::7:ea27  
www.ne10.uol.com.br             had IPv4 had IPv6 2804:49c:319:430::326  
www.s-oman.net                  had IPv4 had IPv6 2607:f8b0:400e:c04::79  
www.sensacionalista.com.br      had IPv4 had IPv6 2804:49c:319:430::326  
www.sharerepo.com               had IPv4 had IPv6 2400:cb00:2048:1::681c:1274  
www.shopping.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.thegioiseo.com              had IPv4 had IPv6 2400:cb00:2048:1::681c:775  
www.tvuol.uol.com.br            had IPv4 had IPv6 2804:49c:319:430::326  
www.ui.ac.id                    had IPv4 had IPv6 2403:da00:1:3::b5  
www.uniladmag.com               had IPv4 had IPv6 2400:cb00:2048:1::c629:cedb  
www.virgula.uol.com.br          had IPv4 had IPv6 2804:49c:319:430::326  
www.walkerland.com.tw           had IPv4 had IPv6 2400:6700:ff00::b022:33e7  
www.xn--g5t518j.net             had IPv4 had IPv6 2607:f8b0:400e:c04::79  
www.yala.fm                     had IPv4 had IPv6 2607:f8b0:400e:c04::79  
www.youropinion.me              had IPv4 had IPv6 2400:cb00:2048:1::a29f:f673