new hosts appearing between 2013-08-12_0800 and 2013-08-13_0800:
www.3xhd.us                     has IPv4 has IPv6 2400:cb00:2048:1::8d65:75d9 (ok) (time=0.001990), 2400:cb00:2048:1::8d65:74d9 (ok) (time=0.002115)
www.blogspot.co.uk              has IPv4 has IPv6 2607:f8b0:400e:c04::bf (ok) (time=0.019597)
www.blogspot.com.ar             has IPv4 has IPv6 2607:f8b0:400e:c04::bf (ok) (time=0.019983)
www.bokra.net                   has IPv4 has IPv6 2a02:14a:102:100::b (ok) (time=0.266778), 2a02:14a:102:100::a (ok) (time=0.244523)
www.detik.com                   has IPv4 has IPv6 2402:a000:a000::34 (ok) (time=0.199549)
www.hostpoint.ch                has IPv4 has IPv6 2a00:d70:0:a::170 (ok) (time=0.175428)
www.issoehumor.net              has IPv4 has IPv6 2607:f8b0:400e:c04::79 (ok) (time=0.020073)
www.kuleuven.be                 has IPv4 has IPv6 2a02:2c40:0:80::80:12 (ok) (time=0.159021)
www.localstrike.net             has IPv4 has IPv6 2607:f8b0:400e:c04::79 (ok) (time=0.019701)
www.sonjuur.tk                  has IPv4 has IPv6 2607:f8b0:400e:c04::79 (ok) (time=0.020118)
www.sweetiessweeps.com          has IPv4 has IPv6 2400:cb00:2048:1::6ca2:c7f7 (ok) (time=0.001392), 2400:cb00:2048:1::6ca2:c6f7 (ok) (time=0.001584)

hosts disappearing between 2013-08-12_0800 and 2013-08-13_0800:
www.andhravilas.net             had IPv4 had IPv6 2607:f8b0:400e:c04::79  
www.bing.com                    had IPv4 had IPv6 2001:418:8404:7::a5fe:2ac9  
www.blogspot.com.au             had IPv4 had IPv6 2607:f8b0:400e:c04::bf  
www.blogspot.com.br             had IPv4 had IPv6 2607:f8b0:400e:c04::bf  
www.blogspot.fr                 had IPv4 had IPv6 2607:f8b0:400e:c04::bf  
www.eftps.gov                   had IPv4 had IPv6 2620:10f:400e:a::12  
www.gov.hk                      had IPv4 had IPv6 2406:0:6a:8001::212  
www.libgen.info                 had IPv4 had IPv6 2607:f8b0:400e:c04::79  
www.myhotarticles.net           had IPv4 had IPv6 2607:f8b0:400e:c04::79  
www.nist.gov                    had IPv4 had IPv6 2610:20:6b01:4::217  
www.noticiasdarede.com          had IPv4 had IPv6 2607:f8b0:400e:c04::79  
www.pushba.com                  had IPv4 had IPv6 2a03:8180:1001:b2:16::34  
www.socialsecurity.gov          had IPv4 had IPv6 2001:1930:c01::aaaa (failed) (errno=65) 
www.ssa.gov                     had IPv4 had IPv6 2001:1930:e03::aaaa  
www.tsinghua.edu.cn             had IPv4 had IPv6 2402:f000:1:404:166:111:4:100