new hosts appearing between 2013-01-23_0800 and 2013-01-24_0800:
mycolorscreen.com               has IPv4 has IPv6 2400:cb00:2048:1::8d65:7455 (ok) (time=0.001352), 2400:cb00:2048:1::8d65:7555 (ok) (time=0.001727)
www.3.dk                        has IPv4 has IPv6 2a00:1c50:2003::1141:1 (ok) (time=0.214447)
www.big.or.jp                   has IPv4 has IPv6 2001:2e8:621:0:2:1:0:1 (ok) (time=0.107967)
www.blogspot.co.uk              has IPv4 has IPv6 2607:f8b0:400e:c02::bf (ok) (time=0.020447)
www.blogspot.com.es             has IPv4 has IPv6 2607:f8b0:400e:c02::bf (ok) (time=0.020178)
www.blogspot.fr                 has IPv4 has IPv6 2607:f8b0:400e:c02::bf (ok) (time=0.019722)
www.blogspot.sg                 has IPv4 has IPv6 2607:f8b0:400e:c02::bf (ok) (time=0.019766)
www.ego4u.com                   has IPv4 has IPv6 2a00:1158:0:406:1509::1 (ok) (time=0.163617)
www.fashionmodeldirectory.com   has IPv4 has IPv6 2607:f8b0:400e:c02::79 (ok) (time=0.019720)
www.juniper.net                 has IPv4 has IPv6 2600:1406:1a:19f::720 (ok) (time=0.001731), 2600:1406:1a:186::720 (ok) (time=0.001606)
www.moj.go.jp                   has IPv4 has IPv6 2403:7a00:1100:2::e0:1 (ok) (time=0.116884)
www.socialsecurity.gov          has IPv4 has IPv6 2001:1930:c01::aaaa (ok) (time=0.338824), 2001:1930:e03::aaaa (failed) (errno=60) (time=74.999654)
www.tc.edu.tw                   has IPv4 has IPv6 2001:288:5400::10 (ok) (time=0.167667)
www.wedos.com                   has IPv4 has IPv6 2a02:2b88:1:1::a (ok) (time=0.182479)
www.xmu.edu.cn                  has IPv4 has IPv6 2001:da8:e800::12 (ok) (time=0.238396)

hosts disappearing between 2013-01-23_0800 and 2013-01-24_0800:
www.bestwebspaces.com           had IPv4 had IPv6 2607:f1c0:1000:609c:8c09:c939:8f36:10  
www.blogspot.com.br             had IPv4 had IPv6 2607:f8b0:400e:c02::bf  
www.blogspot.mx                 had IPv4 had IPv6 2607:f8b0:400e:c02::bf  
www.cdcovers.cc                 had IPv4 had IPv6 2400:cb00:2048:1::8d65:74a1  
www.divervideos.org             had IPv4 had IPv6 2607:f8b0:400e:c02::79  
www.freeadlists.com             had IPv4 had IPv6 2607:f8b0:400e:c02::79  
www.freeshipper.ru              had IPv4 had IPv6 2a03:6f00:1::5c35:7be7  
www.hexcolor.in                 had IPv4 had IPv6 2400:cb00:2048:1::8d65:7455  
www.iij4u.or.jp                 had IPv4 had IPv6 2001:240:bb81:8500::3:101  
www.indianexpress.com           had IPv4 had IPv6 2607:f4e8:110:12::fffd  
www.showsiteinfo.net            had IPv4 had IPv6 2607:f8b0:400e:c02::79  
www.tatadocomo.com              had IPv4 had IPv6 2607:f0d0:1004:ae::2  
www.telmex.com                  had IPv4 had IPv6 2806:1080:101::1a  
ziggi.uol.com.br                had IPv4 had IPv6 2804:49c:319:430::318