new hosts appearing between 2016-07-31_0800 and 2016-08-01_0800:
hdchina.club                    has IPv4 has IPv6 2400:cb00:2048:1::6819:2561 (ok) (time=0.068816), 2400:cb00:2048:1::6819:2661 (ok) (time=0.068716)
www.belaruspartisan.org         has IPv4 has IPv6 2400:cb00:2048:1::681b:bf39 (ok) (time=0.069661), 2400:cb00:2048:1::681b:be39 (ok) (time=0.069671)
www.blogspot.com.es             has IPv4 has IPv6 2607:f8b0:400d:c06::bf (ok) (time=0.066928)
www.blogspot.gr                 has IPv4 has IPv6 2607:f8b0:400d:c06::bf (ok) (time=0.067004)
www.blogspot.sg                 has IPv4 has IPv6 2607:f8b0:400d:c06::bf (ok) (time=0.066911)
www.kjd7.xyz                    has IPv4 has IPv6 2607:f1c0:1000:90f2:f20e:fbde:e26:8848 (ok) (time=0.104540)
www.lifeder.com                 has IPv4 has IPv6 2400:cb00:2048:1::681b:b1f6 (ok) (time=0.069922), 2400:cb00:2048:1::681b:b0f6 (ok) (time=0.068655)
www.maltapark.com               has IPv4 has IPv6 2400:cb00:2048:1::6819:d50c (ok) (time=0.069659), 2400:cb00:2048:1::6819:d40c (ok) (time=0.068815)
www.mampost.com                 has IPv4 has IPv6 2400:cb00:2048:1::681c:1c33 (ok) (time=0.068651), 2400:cb00:2048:1::681c:1d33 (ok) (time=0.069713)
www.nbcbayarea.com              has IPv4 has IPv6 2600:1406:34::b819:390a (ok) (time=0.040127), 2600:1406:34::b819:38e3 (ok) (time=0.041007)
www.pokemondb.net               has IPv4 has IPv6 2400:cb00:2048:1::6819:1c0c (ok) (time=0.068691), 2400:cb00:2048:1::6819:1d0c (ok) (time=0.069774)
www.pornktube.com               has IPv4 has IPv6 2400:cb00:2048:1::6819:7b0a (ok) (time=0.068726), 2400:cb00:2048:1::6819:7a0a (ok) (time=0.068693)
www.ptt.cc                      has IPv4 has IPv6 2400:cb00:2048:1::681c:1ee3 (ok) (time=0.069703), 2400:cb00:2048:1::681c:1fe3 (ok) (time=0.069755)
www.rankanalysis.net            has IPv4 has IPv6 2400:cb00:2048:1::6812:329b (ok) (time=0.068691), 2400:cb00:2048:1::6812:339b (ok) (time=0.068705)
www.revenuesharefive.com        has IPv4 has IPv6 2400:cb00:2048:1::6812:39e6 (ok) (time=0.069777), 2400:cb00:2048:1::6812:38e6 (ok) (time=0.068725)
www.ruyaanlami.com              has IPv4 has IPv6 2400:cb00:2048:1::681c:11f4 (ok) (time=0.068678), 2400:cb00:2048:1::681c:10f4 (ok) (time=0.090781)
www.seoreviewtools.com          has IPv4 has IPv6 2400:cb00:2048:1::681c:1d11 (ok) (time=0.069672), 2400:cb00:2048:1::681c:1c11 (ok) (time=0.069180)
www.tamilrockers.pm             has IPv4 has IPv6 2400:cb00:2048:1::6819:8d13 (ok) (time=0.069676), 2400:cb00:2048:1::6819:8c13 (ok) (time=0.068712)
www.unesp.br                    has IPv4 has IPv6 2801:88:1000::90 (ok) (time=0.180699)
www.vidtodo.com                 has IPv4 has IPv6 2400:cb00:2048:1::6819:5524 (ok) (time=0.069655), 2400:cb00:2048:1::6819:5624 (ok) (time=0.069683)
www.webcamrecordings.com        has IPv4 has IPv6 2400:cb00:2048:1::6819:5515 (ok) (time=0.068681), 2400:cb00:2048:1::6819:5415 (ok) (time=0.069900)
www.welovefine.com              has IPv4 has IPv6 2400:cb00:2048:1::6814:389b (ok) (time=0.068824), 2400:cb00:2048:1::6814:399b (ok) (time=0.069692)
www.xuite.net                   has IPv4 has IPv6 2001:b000:1c9:7600:0:a:d23d:3827 (ok) (time=0.142558)

hosts disappearing between 2016-07-31_0800 and 2016-08-01_0800:
kafeteria.pl                    had IPv4 had IPv6 2001:67c:25c4::112  
volkswagen.de                   had IPv4 had IPv6 2a01:4dc0:0:4f00::c272:200c  
www.24open.ru                   had IPv4 had IPv6 2a01:4f8:b0:d067::2  
www.420wap.com                  had IPv4 had IPv6 2400:cb00:2048:1::6819:cd16  
www.avito.st                    had IPv4 had IPv6 2400:cb00:2048:1::6810:9887  
www.blogspot.com.ar             had IPv4 had IPv6 2607:f8b0:4004:80e::2009  
www.blogspot.mx                 had IPv4 had IPv6 2607:f8b0:4004:80e::2009  
www.chess-results.com           had IPv4 had IPv6 2002:58c6:3126::58c6:3126  
www.csgohouse.com               had IPv4 had IPv6 2400:cb00:2048:1::6819:7b71  
www.eurointegration.com.ua      had IPv4 had IPv6 2400:cb00:2048:1::681b:8174  
www.gfycat.com                  had IPv4 had IPv6 2400:cb00:2048:1::6810:74a5  
www.hhokit.ie                   had IPv4 had IPv6 2400:cb00:2048:1::6819:2465  
www.nerfnow.com                 had IPv4 had IPv6 2400:cb00:2048:1::681c:14d  
www.sohu.com                    had IPv4 had IPv6 2408:80f0:4010::1  
www.solarimpulse.com            had IPv4 had IPv6 2607:f8b0:400d:c08::79  
www.tc.edu.tw                   had IPv4 had IPv6 2001:288:5400::10  
www.unixmen.com                 had IPv4 had IPv6 2400:cb00:2048:1::6819:ef69  
www.usf.edu                     had IPv4 had IPv6 2607:fe50:0:f302::249  
www.viepratique.fr              had IPv4 had IPv6 2400:cb00:2048:1::6819:a404  
www.who-called.co.uk            had IPv4 had IPv6 2400:cb00:2048:1::6814:1bb2  
www.wrestlingreviews.net        had IPv4 had IPv6 2400:cb00:2048:1::681c:1f  
www.zena.cz                     had IPv4 had IPv6 2a00:da80:f::113