new hosts appearing between 2014-02-15_0800 and 2014-02-16_0800:
acesso.uol.com.br               has IPv4 has IPv6 2804:49c:319:430::275 (ok) (time=0.192965)
band.uol.com.br                 has IPv4 has IPv6 2804:49c:319:430::326 (ok) (time=0.186804)
copadomundo.uol.com.br          has IPv4 has IPv6 2804:49c:319:430::358 (ok) (time=0.190414)
economia.uol.com.br             has IPv4 has IPv6 2804:49c:319:430::358 (ok) (time=0.190362)
educacao.uol.com.br             has IPv4 has IPv6 2804:49c:319:430::358 (ok) (time=0.193568)
espn.uol.com.br                 has IPv4 has IPv6 2804:49c:319:430::292 (ok) (time=0.246285)
esporte.uol.com.br              has IPv4 has IPv6 2804:49c:319:430::358 (ok) (time=0.193870)
gizmodo.uol.com.br              has IPv4 has IPv6 2804:49c:319:430::292 (ok) (time=0.193639)
mail.ru                         has IPv4 has IPv6 2a00:1148:1:1322::b0ba (ok) (time=0.205310)
noticiasdatv.uol.com.br         has IPv4 has IPv6 2804:49c:319:430::292 (ok) (time=0.188676)
olhardigital.uol.com.br         has IPv4 has IPv6 2804:49c:319:430::318 (ok) (time=0.186677)
portalcorreio.uol.com.br        has IPv4 has IPv6 2804:49c:319:430::292 (ok) (time=0.192158)
www.adrenaline.uol.com.br       has IPv4 has IPv6 2804:49c:319:430::326 (ok) (time=0.191211)
www.batepapo.uol.com.br         has IPv4 has IPv6 2804:49c:319:430::326 (ok) (time=0.194586)
www.blogfolha.uol.com.br        has IPv4 has IPv6 2804:49c:319:430::339 (ok) (time=0.193792)
www.blogosfera.uol.com.br       has IPv4 has IPv6 2804:49c:319:430::331 (ok) (time=0.194023)
www.bol.uol.com.br              has IPv4 has IPv6 2804:49c:319:430::358 (ok) (time=0.191368)
www.bpm.uol.com.br              has IPv4 has IPv6 2804:49c:319:430::190 (ok) (time=0.189085)
www.brutto-netto-rechner.info   has IPv4 has IPv6 2a00:1158:0:407:5959::1 (ok) (time=0.163108)
www.caras.uol.com.br            has IPv4 has IPv6 2804:49c:319:430::326 (ok) (time=0.195143)
www.carros.uol.com.br           has IPv4 has IPv6 2804:49c:319:430::326 (ok) (time=0.189625)
www.celebridades.uol.com.br     has IPv4 has IPv6 2804:49c:319:430::326 (ok) (time=0.190250)
www.cinema.uol.com.br           has IPv4 has IPv6 2804:49c:319:430::326 (ok) (time=0.190210)
www.clickjogos.uol.com.br       has IPv4 has IPv6 2804:49c:319:430::326 (ok) (time=0.187193)
www.disponivel.uol.com.br       has IPv4 has IPv6 2804:49c:319:430::292 (ok) (time=0.187456)
www.folha.uol.com.br            has IPv4 has IPv6 2804:49c:319:430::173 (ok) (time=0.190512)
www.jogos.uol.com.br            has IPv4 has IPv6 2804:49c:319:430::326 (ok) (time=0.195017)
www.levelupgames.uol.com.br     has IPv4 has IPv6 2804:49c:319:430::326 (ok) (time=0.191197)
www.mail.uol.com.br             has IPv4 has IPv6 2804:49c:319:430::326 (ok) (time=0.193668)
www.mais.uol.com.br             has IPv4 has IPv6 2804:49c:319:430::326 (ok) (time=0.190061)
www.mulher.uol.com.br           has IPv4 has IPv6 2804:49c:319:430::326 (ok) (time=0.193225)
www.ne10.uol.com.br             has IPv4 has IPv6 2804:49c:319:430::326 (ok) (time=0.188227)
www.noticias.uol.com.br         has IPv4 has IPv6 2804:49c:319:430::326 (ok) (time=0.192167)
www.omelete.uol.com.br          has IPv4 has IPv6 2804:49c:319:430::326 (ok) (time=0.193752)
www.q22w.com                    has IPv4 has IPv6 2001:49f0:d000:2::d (ok) (time=34.214236)
www.radio.uol.com.br            has IPv4 has IPv6 2804:49c:319:430::351 (ok) (time=0.189003)
www.shopping.uol.com.br         has IPv4 has IPv6 2804:49c:319:430::326 (ok) (time=0.189034)
www.tecnologia.uol.com.br       has IPv4 has IPv6 2804:49c:319:430::326 (ok) (time=0.189846)
www.televisao.uol.com.br        has IPv4 has IPv6 2804:49c:319:430::326 (ok) (time=0.194731)
www.todaoferta.uol.com.br       has IPv4 has IPv6 2804:49c:319:430::135 (ok) (time=0.193911)
www.tvuol.uol.com.br            has IPv4 has IPv6 2804:49c:319:430::326 (ok) (time=0.193319)
www.underconsideration.com      has IPv4 has IPv6 2607:f440::d85c:ceee (ok) (time=0.366589)
www.uol.com.br                  has IPv4 has IPv6 2804:49c:319:430::100 (ok) (time=0.191985)
www.uolhost.com.br              has IPv4 has IPv6 2804:49c:319:430::358 (ok) (time=0.186795)
www.virgula.uol.com.br          has IPv4 has IPv6 2804:49c:319:430::326 (ok) (time=0.190265)
www.xpg.uol.com.br              has IPv4 has IPv6 2804:49c:319:430::292 (ok) (time=0.188255)

hosts disappearing between 2014-02-15_0800 and 2014-02-16_0800:
samba.com                       had IPv4 had IPv6 2a00:7680:2013:123d::ecb  
www.boldsky.com                 had IPv4 had IPv6 2607:f8b0:400d:c02::79  
www.google.rw                   had IPv4 had IPv6 2607:f8b0:4002:c06::5e  
www.gov.si                      had IPv4 had IPv6 2a00:d440:7777:7777::5427:dde4  
www.knownhost.com               had IPv4 had IPv6 2400:cb00:2048:1::a29f:f392  
www.pravda.com.ua               had IPv4 had IPv6 2607:f8b0:400d:c02::79  
www.smotrisport.tv              had IPv4 had IPv6 2400:cb00:2048:1::8d65:78e7  
www.socialsecurity.gov          had IPv4 had IPv6 2001:1930:e03::aaaa  
www.ssa.gov                     had IPv4 had IPv6 2001:1930:c01::aaaa  
www.yify-torrents.com           had IPv4 had IPv6 2001:4c48:2:8400:dead:beef:c0de:face  
www.yts.re                      had IPv4 had IPv6 2001:4c48:2:8400:dead:beef:c0de:face  
www.zimbra.free.fr              had IPv4 had IPv6 2a01:e0c:1::2