new hosts appearing between 2013-07-12_0800 and 2013-07-13_0800:
mail.ru                         has IPv4 has IPv6 2a00:1148:1:1322::b0ba (ok) (time=0.248831)
www.blogspot.com.br             has IPv4 has IPv6 2607:f8b0:400e:c04::bf (ok) (time=0.020347)
www.blogspot.it                 has IPv4 has IPv6 2607:f8b0:400e:c04::bf (ok) (time=0.041929)
www.blogspot.sg                 has IPv4 has IPv6 2607:f8b0:400e:c04::bf (ok) (time=0.024092)
www.cms.gov                     has IPv4 has IPv6 2607:f028:0:400:146:123:140:205 (ok) (time=0.089588)
www.google.com.vn               has IPv4 has IPv6 2607:f8b0:4005:800::1017 (ok) (time=0.001276)
www.kinghost.com.br             has IPv4 has IPv6 2804:10:5::88:18 (ok) (time=0.211717)
www.narkive.com                 has IPv4 has IPv6 2001:41d0:1:f15d::1 (ok) (time=0.190292)
www.postsecret.com              has IPv4 has IPv6 2607:f8b0:400e:c04::79 (ok) (time=0.020014)
www.sfu.ca                      has IPv4 has IPv6 2607:f8f0:670:2::5 (ok) (time=0.028634)
www.ssa.gov                     has IPv4 has IPv6 2001:1930:c01::aaaa (failed) (errno=65) (time=12.600770), 2001:1930:e03::aaaa (ok) (time=0.090353)
www.thatscricket.com            has IPv4 has IPv6 2607:f8b0:400e:c04::79 (ok) (time=0.036280)
ziggi.uol.com.br                has IPv4 has IPv6 2804:49c:319:430::318 (ok) (time=0.211319)

hosts disappearing between 2013-07-12_0800 and 2013-07-13_0800:
www.bloggerbuster.com           had IPv4 had IPv6 2607:f8b0:400e:c04::79  
www.buka-rahasia.blogspot.com   had IPv4 had IPv6 2607:f8b0:4005:800::100b  
www.enterprise.com              had IPv4 had IPv6 2620:103:e029:1da7::96  
www.google.com.ly               had IPv4 had IPv6 2607:f8b0:4005:800::1018  
www.google.fi                   had IPv4 had IPv6 2607:f8b0:4005:800::101f  
www.googleblog.blogspot.com     had IPv4 had IPv6 2607:f8b0:4005:800::100b  
www.nist.gov                    had IPv4 had IPv6 2610:20:6005:13::55  
www.nps.gov                     had IPv4 had IPv6 2001:49c8:8001:c::19:13  
www.olhaofuxicorevista.blogspot.com.br  had IPv4 had IPv6 2607:f8b0:4005:800::100b  
www.opensuse.org                had IPv4 had IPv6 2600:806:310::100  
www.paris.fr                    had IPv4 had IPv6 2606:2800:220:6d:26bf:1447:1097:aa7  
www.uspto.gov                   had IPv4 had IPv6 2610:20:5004:1606::36  
www.zwame.pt                    had IPv4 had IPv6 2400:cb00:2048:1::be5d:ff07