new hosts appearing between 2013-12-17_0800 and 2013-12-18_0800:
adwords-community.com           has IPv4 has IPv6 2607:f8b0:4005:800::1009 (ok) (time=0.001733)
www.blogspot.com.au             has IPv4 has IPv6 2607:f8b0:400e:c04::bf (ok) (time=0.019906)
www.blogspot.com.es             has IPv4 has IPv6 2607:f8b0:400e:c04::bf (ok) (time=0.020140)
www.blogspot.in                 has IPv4 has IPv6 2607:f8b0:400e:c04::bf (ok) (time=0.020551)
www.cbp.gov                     has IPv4 has IPv6 2610:20:1085:e238::6 (ok) (time=0.085475)
www.designzzz.com               has IPv4 has IPv6 2607:f8b0:400e:c04::79 (ok) (time=0.020362)
www.financialcontent.com        has IPv4 has IPv6 2001:550:1500:1::2 (ok) (time=0.002393), 2001:550:1500:1::3 (ok) (time=0.002620), 2001:550:1500:1::1 (ok) (time=0.004549)
www.fnvfox.appspot.com          has IPv4 has IPv6 2607:f8b0:400e:c04::8d (ok) (time=0.020029)
www.getpincode.info             has IPv4 has IPv6 2607:f8b0:400e:c04::79 (ok) (time=0.028536)
www.google.co.uz                has IPv4 has IPv6 2607:f8b0:4005:800::1017 (ok) (time=0.001634)
www.google.com.mx               has IPv4 has IPv6 2607:f8b0:4005:800::101f (ok) (time=0.001928)
www.psi.gov.sg                  has IPv4 has IPv6 2402:8d03:ffef:5b1e::70 (ok) (time=0.194242)
www.rtvslo.si                   has IPv4 has IPv6 2a02:7a8:1:250::80:1 (ok) (time=0.189592)
www.soumu.go.jp                 has IPv4 has IPv6 2001:240:bb5c:8008::1:8103 (ok) (time=0.104786)
www.tc.edu.tw                   has IPv4 has IPv6 2001:288:5400::10 (ok) (time=0.147012)
www.twuffer.com                 has IPv4 has IPv6 2400:cb00:2048:1::6ca2:c4f4 (ok) (time=0.024093), 2400:cb00:2048:1::6ca2:c5f4 (ok) (time=0.023854)

hosts disappearing between 2013-12-17_0800 and 2013-12-18_0800:
www.adsense.blogspot.com        had IPv4 had IPv6 2607:f8b0:4005:800::100b  
www.gosf.in                     had IPv4 had IPv6 2607:f8b0:400e:c04::79  
www.hdfcbank.com                had IPv4 had IPv6 2406:de00:100:8000:202:154:164:95  
www.iupsc.in                    had IPv4 had IPv6 2607:f8b0:400e:c04::79  
www.lolskill.net                had IPv4 had IPv6 2607:f8b0:400e:c04::79  
www.masterhost.ru               had IPv4 had IPv6 2a00:15f8:a000:4:1:5:1:80  
www.mises.org                   had IPv4 had IPv6 2400:cb00:2048:1::8d65:7e1b  
www.profit-maker.org            had IPv4 had IPv6 2a03:6f00:1::5c35:7204  
www.propertyguru.com.sg         had IPv4 had IPv6 2400:6500:ff00::7af8:f305  
www.sintagoulis.gr              had IPv4 had IPv6 2607:f8b0:400e:c04::79  
www.telus.com                   had IPv4 had IPv6 2001:56a:3:123::eeee