new hosts appearing between 2013-06-30_0800 and 2013-07-01_0800:
epa.gov                         has IPv4 has IPv6 2620:0:b12:51:134:67:21:34 (ok) (time=0.094848)
mail.ru                         has IPv4 has IPv6 2a00:1148:1:1322::b0ba (ok) (time=0.235666)
www.agava.ru                    has IPv4 has IPv6 2a03:4900:0:3::96:156 (ok) (time=0.189814)
www.blogspot.ca                 has IPv4 has IPv6 2607:f8b0:400e:c01::bf (ok) (time=0.019681)
www.cartelmovies.net            has IPv4 has IPv6 2607:f8b0:400e:c01::79 (ok) (time=0.019752)
www.easyicon.net                has IPv4 has IPv6 2607:f8b0:400e:c01::79 (ok) (time=0.019844)
www.encyclopediadramatica.se    has IPv4 has IPv6 2400:cb00:2048:1::6ca2:c951 (ok) (time=0.001885), 2400:cb00:2048:1::6ca2:ca51 (ok) (time=0.001492)
www.etisalat.lk                 has IPv4 has IPv6 2401:7900:e:32:202:21:32:131 (ok) (time=0.229994)
www.gadyd.com                   has IPv4 has IPv6 2607:f8b0:400e:c01::79 (ok) (time=0.020339)
www.google.com.tw               has IPv4 has IPv6 2607:f8b0:4005:802::101f (ok) (time=0.002656)
www.gravatar.com                has IPv4 has IPv6 2606:2800:220:bf1:95:a65:51f:1a94 (ok) (time=0.073639)
www.islammemo.cc                has IPv4 has IPv6 2607:f8b0:400e:c01::79 (ok) (time=0.020246)
www.ittaqi-tafuzi.blogspot.com  has IPv4 has IPv6 2607:f8b0:4005:802::100c (ok) (time=0.001239)
www.mechuta.com.br              has IPv4 has IPv6 2607:f8b0:400e:c01::79 (ok) (time=0.020451)
www.newtvworld.com              has IPv4 has IPv6 2400:cb00:2048:1::6ca2:c7fa (ok) (time=0.001461), 2400:cb00:2048:1::6ca2:c6fa (ok) (time=0.001531)
www.nhdtmsr.blogspot.com        has IPv4 has IPv6 2607:f8b0:4005:802::100c (ok) (time=0.001214)
www.om-el-noor.blogspot.com     has IPv4 has IPv6 2607:f8b0:4005:802::100c (ok) (time=0.001203)
www.popcornnow.blogspot.com     has IPv4 has IPv6 2607:f8b0:4005:802::100c (ok) (time=0.001244)
www.singtel.com                 has IPv4 has IPv6 2001:c20:2006:3::18 (ok) (time=3.321565)
www.thaqafaonline.com           has IPv4 has IPv6 2607:f8b0:400e:c01::79 (ok) (time=0.020180)
www.world4free.me               has IPv4 has IPv6 2607:f8b0:400e:c01::79 (ok) (time=0.019881)
www.yala.fm                     has IPv4 has IPv6 2607:f8b0:400e:c01::79 (ok) (time=0.019571)

hosts disappearing between 2013-06-30_0800 and 2013-07-01_0800:
atw.hu                          had IPv4 had IPv6 2a01:270::5  
www.add-anime.net               had IPv4 had IPv6 2400:cb00:2048:1::be5d:fd20  
www.amfibi.com                  had IPv4 had IPv6 2a01:4f8:130:8348::2  
www.big.or.jp                   had IPv4 had IPv6 2001:2e8:621:0:2:1:0:1  
www.blogspot.com.au             had IPv4 had IPv6 2607:f8b0:400e:c04::bf  
www.cairodar.com                had IPv4 had IPv6 2400:cb00:2048:1::be5d:f13c  
www.digid.nl                    had IPv4 had IPv6 2a02:d28:5580:101::2a  
www.drauziovarella.com.br       had IPv4 had IPv6 2406:da00:ff00::6b15:cc06  
www.epa.gov                     had IPv4 had IPv6 2620:0:b12:51:134:67:21:34  
www.google.pl                   had IPv4 had IPv6 2607:f8b0:4005:802::101f  
www.hdb.gov.sg                  had IPv4 had IPv6 2406:a400:5000:200::95  
www.maerne.it                   had IPv4 had IPv6 2001:4b78:1001::201  
www.masterhost.ru               had IPv4 had IPv6 2a00:15f8:a000:4:1:5:1:80  
www.misr5.com                   had IPv4 had IPv6 2607:f8b0:400e:c04::79  
www.nowgamez.com                had IPv4 had IPv6 2607:f8b0:400e:c04::79  
www.openpr.com                  had IPv4 had IPv6 2a00:1158:0:406:6fd2::1  
www.play-nice.org               had IPv4 had IPv6 2a03:8180:1001:b2:16::34  
www.soft4fun.net                had IPv4 had IPv6 2400:cb00:2048:1::6ca2:c594  
www.thatscricket.com            had IPv4 had IPv6 2607:f8b0:400e:c04::79  
www.trak.in                     had IPv4 had IPv6 2607:f8b0:400e:c04::79