new hosts appearing between 2013-02-02_0800 and 2013-02-03_0800:
websiteforever.com              has IPv4 has IPv6 2400:3b00:1:9::2 (ok) (time=0.248552)
www.abreeder.com                has IPv4 has IPv6 2607:f1c0:1000:609c:9495:b979:acf7:1 (ok) (time=0.065466)
www.bookzseo.com                has IPv4 has IPv6 2607:f1c0:1000:6080:d483:7cd2:4673:1 (ok) (time=0.065953)
www.campus-party.com.br         has IPv4 has IPv6 2001:470:1f06:e87::2 (ok) (time=0.114994)
www.cbp.gov                     has IPv4 has IPv6 2610:20:1085:e238::6 (ok) (time=0.087782)
www.iij4u.or.jp                 has IPv4 has IPv6 2001:240:bb81:8500::3:101 (ok) (time=0.101917)
www.readybookmark.com           has IPv4 has IPv6 2607:f1c0:1000:606a:71e4:ddef:c228:b (ok) (time=0.065909)
www.revenuewire.com             has IPv4 has IPv6 2001:470:ea83::52 (ok) (time=0.730019)
www.simplelifelinks.com         has IPv4 has IPv6 2607:f1c0:1000:606a:71e4:ddef:c228:b (ok) (time=0.065846)
www.sitelinkspartner.com        has IPv4 has IPv6 2607:f1c0:1000:609d:a678:89d5:e312:a (ok) (time=0.065882)
www.spururself.com              has IPv4 has IPv6 2607:f1c0:1000:6037:90ce:5a60:8e43:9 (ok) (time=0.067630)
www.usccb.org                   has IPv4 has IPv6 2607:f4e8:110:12::fffd (ok) (time=0.003126), 2607:f4e8:110:12::fffe (ok) (time=0.010842)

hosts disappearing between 2013-02-02_0800 and 2013-02-03_0800:
www.blogspot.be                 had IPv4 had IPv6 2607:f8b0:400e:c02::bf  
www.blogspot.co.uk              had IPv4 had IPv6 2607:f8b0:400e:c02::bf  
www.blogspot.com.br             had IPv4 had IPv6 2607:f8b0:400e:c02::bf  
www.blogspot.fr                 had IPv4 had IPv6 2607:f8b0:400e:c02::bf  
www.blogspot.gr                 had IPv4 had IPv6 2607:f8b0:400e:c02::bf  
www.eff.org                     had IPv4 had IPv6 2607:f258:102:2::2  
www.eroticos69.com              had IPv4 had IPv6 2a00:1d70:c01c::231:204  
www.forumprofi.de               had IPv4 had IPv6 2001:1bc0:af::b1  
www.iyuterscreens.com           had IPv4 had IPv6 2400:cb00:2048:1::8d65:755f  
www.narkive.com                 had IPv4 had IPv6 2001:1af8:4010:a028:1::1  
www.online-filmer.blogspot.gr   had IPv4 had IPv6 2001:4860:4001:802::100b  
www.protivmmm.ru                had IPv4 had IPv6 2607:f8b0:400e:c02::79  
www.websiteforever.com          had IPv4 had IPv6 2400:3b00:1:9::2