new hosts appearing between 2013-06-01_0800 and 2013-06-02_0800:
www.apache.org                  has IPv4 has IPv6 2001:610:1:80bc:192:87:106:229 (ok) (time=0.152318)
www.blogspot.com.ar             has IPv4 has IPv6 2607:f8b0:400e:c04::bf (ok) (time=0.020357)
www.edgecast.com                has IPv4 has IPv6 2606:2800:220:6d:26bf:1447:1097:aa7 (ok) (time=0.001863)
www.google.no                   has IPv4 has IPv6 2607:f8b0:4005:800::101f (ok) (time=0.001268)
www.hdb.gov.sg                  has IPv4 has IPv6 2406:a400:5000:200::95 (ok) (time=0.194197)
www.k12.pa.us                   has IPv4 has IPv6 2001:5e8:0:1000::fc (ok) (time=0.073839)
www.mybloggerlab.com            has IPv4 has IPv6 2607:f8b0:400e:c04::79 (ok) (time=0.019993)
www.narkive.com                 has IPv4 has IPv6 2001:41d0:1:f15d::1 (ok) (time=0.182966)
www.openoffice.org              has IPv4 has IPv6 2001:610:1:80bc:192:87:106:229 (ok) (time=0.152924)
www.ssa.gov                     has IPv4 has IPv6 2001:1930:c01::aaaa (ok) (time=3.349732), 2001:1930:e03::aaaa (ok) (time=0.349491)
www.templateism.com             has IPv4 has IPv6 2607:f8b0:400e:c04::79 (ok) (time=0.020094)

hosts disappearing between 2013-06-01_0800 and 2013-06-02_0800:
atw.hu                          had IPv4 had IPv6 2a01:270::5  
mail.ru                         had IPv4 had IPv6 2a00:1148:1:1322::b0ba  
www.blogspot.be                 had IPv4 had IPv6 2607:f8b0:400e:c04::bf  
www.blogspot.co.il              had IPv4 had IPv6 2607:f8b0:400e:c04::bf  
www.blogspot.co.uk              had IPv4 had IPv6 2607:f8b0:400e:c04::bf  
www.blogspot.it                 had IPv4 had IPv6 2607:f8b0:400e:c04::bf  
www.erapasca.com                had IPv4 had IPv6 2607:f8b0:400e:c04::79  
www.forum-profit.ru             had IPv4 had IPv6 2a03:6f00:1::5c35:7a0b  
www.italiansubs.net             had IPv4 had IPv6 2a02:29e0:1:259::10  
www.magtentori.ru               had IPv4 had IPv6 2a03:6f00:1::5c35:60f0  
www.neu6.edu.cn                 no IPv4 had IPv6 2001:da8:9000::7  
www.singtel.com                 had IPv4 had IPv6 2001:c20:2006:3::18  
www.youtube.com                 had IPv4 had IPv6 2607:f8b0:400e:c04::be