new hosts appearing between 2013-07-05_0800 and 2013-07-06_0800:
soft4fun.net                    has IPv4 has IPv6 2400:cb00:2048:1::6ca2:c594 (ok) (time=0.001556), 2400:cb00:2048:1::6ca2:c494 (ok) (time=0.001546)
www.blogspot.com.ar             has IPv4 has IPv6 2607:f8b0:400e:c04::bf (ok) (time=0.019841)
www.blogspot.ie                 has IPv4 has IPv6 2607:f8b0:400e:c04::bf (ok) (time=0.029702)
www.blogspot.it                 has IPv4 has IPv6 2607:f8b0:400e:c04::bf (ok) (time=0.019968)
www.failgag.com                 has IPv4 has IPv6 2a02:2b88:1:4::28 (ok) (time=0.168719)
www.healthcare.gov              has IPv4 has IPv6 2600:1406:3:1:8c00::1ce1 (ok) (time=0.009541), 2600:1406:3:1:8600::1ce1 (ok) (time=0.009365)
www.inside.com.tw               has IPv4 has IPv6 2400:cb00:2048:1::6ca2:c4c9 (ok) (time=0.001482), 2400:cb00:2048:1::6ca2:c5c9 (ok) (time=0.001443)
www.kanarezma.blogspot.com      has IPv4 has IPv6 2607:f8b0:4005:800::100a (ok) (time=0.003052)
www.noticiasdarede.com          has IPv4 has IPv6 2607:f8b0:400e:c04::79 (ok) (time=0.020017)
www.tirandosarro.com.br         has IPv4 has IPv6 2607:f8b0:400e:c04::79 (ok) (time=0.019638)

hosts disappearing between 2013-07-05_0800 and 2013-07-06_0800:
www.blogspot.com.au             had IPv4 had IPv6 2607:f8b0:400e:c04::bf  
www.neobuxstrategy.org          had IPv4 had IPv6 2607:f208:530:2::3  
www.om-el-noor.blogspot.com     had IPv4 had IPv6 2607:f8b0:4005:800::100c  
www.orgulhohetero.blog.br       had IPv4 had IPv6 2607:f8b0:400e:c04::79  
www.saudi.gov.sa                had IPv4 had IPv6 2a02:ce0:f:22::100  
www.socialsecurity.gov          had IPv4 had IPv6 2001:1930:e03::aaaa  
www.soft4fun.net                had IPv4 had IPv6 2400:cb00:2048:1::6ca2:c594  
www.ssa.gov                     had IPv4 had IPv6 2001:1930:c01::aaaa (failed) (errno=64) 
ziggi.uol.com.br                had IPv4 had IPv6 2804:49c:319:430::318