new hosts appearing between 2013-08-09_0800 and 2013-08-10_0800:
copadomundo.uol.com.br          has IPv4 has IPv6 2804:49c:319:430::358 (ok) (time=0.225926)
shangri-la.com                  has IPv4 has IPv6 2001:1978:2301:4::11 (ok) (time=0.086729)
www.100-censuras.blogspot.com.br  has IPv4 has IPv6 2607:f8b0:4005:802::100c (ok) (time=0.003001)
www.andhravilas.com             has IPv4 has IPv6 2607:f8b0:400e:c04::79 (ok) (time=0.020033)
www.andhravilas.net             has IPv4 has IPv6 2607:f8b0:400e:c04::79 (ok) (time=0.019707)
www.blogspot.ca                 has IPv4 has IPv6 2607:f8b0:400e:c04::bf (ok) (time=0.019997)
www.blogspot.com.br             has IPv4 has IPv6 2607:f8b0:400e:c04::bf (ok) (time=0.019654)
www.blogspot.fr                 has IPv4 has IPv6 2607:f8b0:400e:c04::bf (ok) (time=0.019680)
www.google.com.lb               has IPv4 has IPv6 2607:f8b0:4005:802::1018 (ok) (time=0.014783)
www.healthcare.gov              has IPv4 has IPv6 2600:1406:1:1:8900::1ce1 (ok) (time=0.002133), 2600:1406:1:1:9300::1ce1 (ok) (time=0.002067), 2600:1406:1:1:9600::1ce1 (ok) (time=0.001932)
www.icomoon.io                  has IPv4 has IPv6 2a00:1768:1001:14::126 (ok) (time=0.155615)
www.joomshaper.com              has IPv4 has IPv6 2607:1b00:1:11::8 (ok) (time=0.092157)
www.owasp.org                   has IPv4 has IPv6 2001:4801:7819:74:cd2c:d9de:ff10:d3ee (ok) (time=0.088476)
www.ssa.gov                     has IPv4 has IPv6 2001:1930:e03::aaaa (ok) (time=35.054120), 2001:1930:c01::aaaa (failed) (errno=65) (time=34.200785)
www.usf.edu                     has IPv4 has IPv6 2607:fe50:0:f302::249 (ok) (time=0.073608)

hosts disappearing between 2013-08-09_0800 and 2013-08-10_0800:
www.akhbarona.com               had IPv4 had IPv6 2607:f8b0:400e:c04::79  
www.asianfanfics.com            had IPv4 had IPv6 2400:cb00:2048:1::6ca2:cc5a  
www.blogspot.com.au             had IPv4 had IPv6 2607:f8b0:400e:c04::bf  
www.blogspot.com.es             had IPv4 had IPv6 2607:f8b0:400e:c04::bf  
www.blogspot.gr                 had IPv4 had IPv6 2607:f8b0:400e:c04::bf  
www.blogspot.it                 had IPv4 had IPv6 2607:f8b0:400e:c04::bf  
www.blogspot.mx                 had IPv4 had IPv6 2607:f8b0:400e:c04::bf  
www.burst.net                   had IPv4 had IPv6 2607:f878:1:634::2  
www.etisalat.lk                 had IPv4 had IPv6 2401:7900:e:32:202:21:32:131  
www.googlexpres.blogspot.in     had IPv4 had IPv6 2607:f8b0:4010:801::100c  
www.harvard.edu                 had IPv4 had IPv6 2607:fb60:100:210::e6  
www.hdb.gov.sg                  had IPv4 had IPv6 2406:a400:5000:200::95  
www.identi.li                   had IPv4 had IPv6 2400:cb00:2048:1::6ca2:c737  
www.localstrike.net             had IPv4 had IPv6 2607:f8b0:400e:c04::79  
www.ntt-east.co.jp              had IPv4 had IPv6 2400:7800:1::170  
www.osha.gov                    had IPv4 had IPv6 2600:1406:1:1:8200::18b9  
www.photoshoptutorials.ws       had IPv4 had IPv6 2400:cb00:2048:1::8d65:7d72  
www.qiq.ru                      had IPv4 had IPv6 2001:470:1f15:700::2  
www.spele.nl                    had IPv4 had IPv6 2400:cb00:2048:1::8d65:793a  
www.tribunadonorte.com.br       had IPv4 had IPv6 2607:f0d0:3002:6f:50:22:236:194  
www.tvpelis.net                 had IPv4 had IPv6 2a00:1d70:c01c::69:55  
www.usconsulate.gov             had IPv4 had IPv6 2001:428:d400:4:72:166:186:160