new hosts appearing between 2013-12-20_0800 and 2013-12-21_0800:
mail.ru                         has IPv4 has IPv6 2a00:1148:1:1322::b0ba (ok) (time=0.199895)
www.allnewepisodes.com          has IPv4 has IPv6 2400:cb00:2048:1::8d65:748e (ok) (time=0.062394), 2400:cb00:2048:1::8d65:758e (ok) (time=0.061685)
www.arobasenet.com              has IPv4 has IPv6 2607:f8b0:400d:c02::79 (ok) (time=0.071619)
www.blogspot.com.es             has IPv4 has IPv6 2607:f8b0:400d:c04::bf (ok) (time=0.072082)
www.blogspot.gr                 has IPv4 has IPv6 2607:f8b0:400d:c04::bf (ok) (time=0.072016)
www.gold-promo.net              has IPv4 has IPv6 2001:67c:2070::109 (ok) (time=0.217703)
www.mises.org                   has IPv4 has IPv6 2400:cb00:2048:1::8d65:7d1b (ok) (time=0.127027), 2400:cb00:2048:1::8d65:7e1b (ok) (time=0.132619)
www.qiqru.org                   has IPv4 has IPv6 2001:470:1f15:700::2 (ok) (time=0.160220)
www.sovetywebmastera.ru         has IPv4 has IPv6 2a03:6f00:1::5c35:7e87 (ok) (time=0.187809)
www.va.gov                      has IPv4 has IPv6 2600:8000:0:28::28:221 (ok) (time=0.086090)

hosts disappearing between 2013-12-20_0800 and 2013-12-21_0800:
www.becomegorgeous.com          had IPv4 had IPv6 2607:f8b0:400d:c06::79  
www.bing.com                    had IPv4 had IPv6 2600:1406:1::addf:e863  
www.blogspot.co.uk              had IPv4 had IPv6 2607:f8b0:400d:c04::bf  
www.blogspot.com.au             had IPv4 had IPv6 2607:f8b0:400d:c04::bf  
www.blogspot.com.br             had IPv4 had IPv6 2607:f8b0:400d:c04::bf  
www.delivery-club.ru            had IPv4 had IPv6 2001:1af8:4020:a049:1::  
www.farid19s.com                had IPv4 had IPv6 2001:8d8:1000:b0e0:2907:d8cc:9352:4  
www.portail.free.fr             had IPv4 had IPv6 2a01:e0c:1::1  
www.prepareinterview.com        had IPv4 had IPv6 2607:f8b0:400d:c06::79  
www.sabayamisr.com              had IPv4 had IPv6 2607:f8b0:400d:c06::79  
www.shooter.com.cn              had IPv4 had IPv6 2607:f740:90::ea8  
www.soumu.go.jp                 had IPv4 had IPv6 2001:240:bb5c:8008::1:8103  
www.stanford.edu                had IPv4 had IPv6 2607:f6d0:0:925a::ab43:d7c8  
www.zone-telechargement.com     had IPv4 had IPv6 2a03:5180:0:7::2