new hosts appearing between 2016-02-19_0800 and 2016-02-20_0800:
gitbook.com                     has IPv4 has IPv6 2001:4860:4802:36::15 (ok) (time=0.022382), 2001:4860:4802:38::15 (ok) (time=0.022318), 2001:4860:4802:32::15 (ok) (time=0.022258), 2001:4860:4802:34::15 (ok) (time=0.022239)
pudelek.pl                      has IPv4 has IPv6 2001:67c:25c4::169 (ok) (time=0.181455)
www.blogspot.com.es             has IPv4 has IPv6 2607:f8b0:400d:c06::bf (ok) (time=0.066345)
www.bollymoviereviewz.com       has IPv4 has IPv6 2607:f8b0:400d:c06::79 (ok) (time=0.066316)
www.elfagr.org                  has IPv4 has IPv6 2400:cb00:2048:1::681b:a1a0 (ok) (time=0.000770), 2400:cb00:2048:1::681b:a0a0 (ok) (time=0.000687)
www.flipkart.com                has IPv4 has IPv6 2001:df0:23e:9002::15 (ok) (time=0.264180)
www.idangero.us                 has IPv4 has IPv6 2400:cb00:2048:1::681c:917 (ok) (time=0.000714), 2400:cb00:2048:1::681c:817 (ok) (time=0.000722)
www.jobriya.in                  has IPv4 has IPv6 2400:cb00:2048:1::681c:a63 (ok) (time=0.000757), 2400:cb00:2048:1::681c:b63 (ok) (time=0.000750)
www.mymedicare.gov              has IPv4 has IPv6 2600:1406:1a:397::348 (ok) (time=0.001219), 2600:1406:1a:39c::348 (ok) (time=0.001338)
www.redcafe.net                 has IPv4 has IPv6 2001:9d8:2009:4:0:caff:fe00:442 (ok) (time=0.151128)
www.stockholm.se                has IPv4 has IPv6 2a03:c780:6:224::100 (ok) (time=0.177152)
www.treasurydirect.gov          has IPv4 has IPv6 2610:108:4000:2002::117 (ok) (time=0.076526)
www.universetoday.com           has IPv4 has IPv6 2400:cb00:2048:1::6818:7d08 (ok) (time=0.000721), 2400:cb00:2048:1::6818:7c08 (ok) (time=0.000903)
www.wellandgood.com             has IPv4 has IPv6 2001:4801:7824:102:be76:4eff:fe10:a1d3 (ok) (time=0.072453), 2001:4801:7822:101:be76:4eff:fe11:d932 (ok) (time=0.072122), 2001:4801:7828:103:be76:4eff:fe11:d2ab (ok) (time=0.072454)
www.wordle.net                  has IPv4 has IPv6 2607:f8b0:400d:c06::79 (ok) (time=0.066415)

hosts disappearing between 2016-02-19_0800 and 2016-02-20_0800:
mymedicare.gov                  had IPv4 had IPv6 2600:1406:34:283::348  
volkswagen.com                  had IPv4 had IPv6 2a01:4dc0:0:4f00::c272:200c  
volkswagen.de                   had IPv4 had IPv6 2a01:4dc0:0:4f00::c272:200c  
www.24option.com                had IPv4 had IPv6 2400:cb00:2048:1::6814:611  
www.athemes.com                 had IPv4 had IPv6 2001:19f0:5c00:8d81::64  
www.blogspot.com.tr             had IPv4 had IPv6 2607:f8b0:400d:c06::bf  
www.donweb.com                  had IPv4 had IPv6 2800:6c0:1::20  
www.horoscope-daily-free.net    had IPv4 had IPv6 2400:cb00:2048:1::681b:bdcf  
www.japantoday.com              had IPv4 had IPv6 2001:4800:7818:104:be76:4eff:fe05:1454  
www.naosalvo.com.br             had IPv4 had IPv6 2400:cb00:2048:1::6819:c717  
www.nbcbayarea.com              had IPv4 had IPv6 2600:1406:34::b819:390a  
www.o2.cz                       had IPv4 had IPv6 2001:41d8:1:8f20::2:207  
www.philippines-mmm.net         had IPv4 had IPv6 2400:cb00:2048:1::6818:807  
www.pnbindia.in                 had IPv4 had IPv6 2401:8800:11:a0::5  
www.pudelek.pl                  had IPv4 had IPv6 2001:67c:25c4::169  
www.slt.lk                      had IPv4 had IPv6 2402:d000:100:2::2  
www.sportzwiki.com              had IPv4 had IPv6 2400:cb00:2048:1::6818:d14  
www.themepunch.com              had IPv4 had IPv6 2a00:1158:0:404:4f0d::1  
www.top-torrent.ws              had IPv4 had IPv6 2400:cb00:2048:1::c629:cab7  
www.top-vines.co                had IPv4 had IPv6 2607:f8b0:400d:c06::79  
www.usf.edu                     had IPv4 had IPv6 2607:fe50:0:f302::249