new hosts appearing between 2013-09-17_0800 and 2013-09-18_0800:
mail.ru                         has IPv4 has IPv6 2a00:1148:1:1322::b0ba (ok) (time=0.198452)
www.3.dk                        has IPv4 has IPv6 2a00:1c50:2003::1141:1 (ok) (time=0.165853)
www.att.com                     has IPv4 has IPv6 2600:1406:1a:19a::90e (ok) (time=0.001640), 2600:1406:1a:18b::90e (ok) (time=0.001415)
www.blogspot.co.uk              has IPv4 has IPv6 2607:f8b0:400e:c04::bf (ok) (time=0.020017)
www.blogspot.com.br             has IPv4 has IPv6 2607:f8b0:400e:c04::bf (ok) (time=0.020437)
www.blogspot.it                 has IPv4 has IPv6 2607:f8b0:400e:c04::bf (ok) (time=0.019780)
www.boldsky.com                 has IPv4 has IPv6 2607:f8b0:400e:c04::79 (ok) (time=0.019633)
www.cyclopaedia.net             has IPv4 has IPv6 2a01:4f8:190:4485::3 (ok) (time=0.170139)
www.directoryint.com            has IPv4 has IPv6 2a02:29e8:770:0:3::31 (ok) (time=0.187370)
www.imperial.ac.uk              has IPv4 has IPv6 2001:630:12:600:1::107 (ok) (time=0.152646)
www.khmerpage.info              has IPv4 has IPv6 2607:f8b0:400e:c04::79 (ok) (time=0.019906)
www.mepanorama.com              has IPv4 has IPv6 2607:f8b0:400e:c04::79 (ok) (time=0.020610)
www.misspetitenigeria.blogspot.com  has IPv4 has IPv6 2607:f8b0:4005:800::100c (ok) (time=0.001485)
www.readkhmer.com               has IPv4 has IPv6 2607:f8b0:400e:c04::79 (ok) (time=0.019764)
www.tre.se                      has IPv4 has IPv6 2a00:1c50:2003::3:3 (ok) (time=0.170929)
www.tu-muenchen.de              has IPv4 has IPv6 2001:4ca0:0:103::81bb:ffe4 (ok) (time=0.182587)
www.ubersuggest.org             has IPv4 has IPv6 2604:9a00:2010:a00d:4::2e (ok) (time=0.079981)
www.uvic.ca                     has IPv4 has IPv6 2607:f8f0:c10::100 (ok) (time=0.026741)
www.xiaochuncnjp.com            has IPv4 has IPv6 2400:cb00:2048:1::be5d:fd07 (ok) (time=0.009073), 2400:cb00:2048:1::be5d:fc07 (ok) (time=0.009172)
www.xl.co.id                    has IPv4 has IPv6 2400:9800:0:220::1 (ok) (time=0.303478)
www.xmu.edu.cn                  has IPv4 has IPv6 2001:da8:e800::12 (ok) (time=0.202320)

hosts disappearing between 2013-09-17_0800 and 2013-09-18_0800:
acesso.uol.com.br               had IPv4 had IPv6 2804:49c:319:430::275  
eve-kill.net                    had IPv4 had IPv6 2400:cb00:2048:1::6ca2:cf32  
m-cocolog.jp                    had IPv4 had IPv6 2001:258:8602:351:202:248:175:185  
sac.uol.com.br                  had IPv4 had IPv6 2804:49c:319:430::320  
www.adsense.blogspot.com        had IPv4 had IPv6 2607:f8b0:4005:800::100c  
www.airtel.in                   had IPv4 had IPv6 2404:a800:ff00:1::101  
www.clinicaltrials.gov          had IPv4 had IPv6 2607:f220:41e:7057::17  
www.firefox.com                 had IPv4 had IPv6 2620:101:8008:5::2:8  
www.guide4moms.com              had IPv4 had IPv6 2607:f8b0:400e:c04::79  
www.java-update.appspot.com     had IPv4 had IPv6 2607:f8b0:400e:c04::8d  
www.mtv3.fi                     had IPv4 had IPv6 2001:67c:224:81::1  
www.naosalvo.com.br             had IPv4 had IPv6 2001:12c0:8000:aaaa:200:192:176:75  
www.ruhr-uni-bochum.de          had IPv4 had IPv6 2001:638:50c:5::64:11  
www.sonjuur.tk                  had IPv4 had IPv6 2607:f8b0:400e:c04::79  
www.teleamazonas.com            had IPv4 had IPv6 2001:470:1c:954::2  
www.telkomsel.com               had IPv4 had IPv6 2404:c0:2000::16  
www.textalk.se                  had IPv4 had IPv6 2a00:801:7:30::135  
www.twcenter.net                had IPv4 had IPv6 2400:cb00:2048:1::be5d:ff25  
www.visualwebsiteoptimizer.com  had IPv4 had IPv6 2607:f0d0:3003:9e::7  
www.worldwide-invest.org        had IPv4 had IPv6 2607:f8b0:400e:c04::79  
www.yande.re                    had IPv4 had IPv6 2607:fcd0:100::2