new hosts appearing between 2012-02-18_0800 and 2012-02-19_0800:
blogdojuca.uol.com.br           has IPv4 200.147.36.12 has IPv6 2804:49c:319:430::331 (ok)
carnaval.uol.com.br             has IPv4 200.221.8.118, 200.147.67.159, 200.147.67.178 has IPv6 2804:49c:319:430::103 (ok)
www.busca.uol.com.br            has IPv4 200.147.35.224, 200.147.3.199 has IPv6 2804:49c:319:430::326 (ok)
www.estilo.uol.com.br           has IPv4 200.147.35.224, 200.147.3.199 has IPv6 2804:49c:319:430::326 (ok)
www.gdconf.com                  has IPv4 192.155.48.124 has IPv6 2620:103::192:155:48:124 (ok)
www.hinet.net                   has IPv4 202.39.224.7 has IPv6 2001:b000:180:3::7 (ok)
www.narutobase.net              has IPv4 87.195.109.101 has IPv6 2001:9e0:408::101 (ok)
www.real-debrid.com             has IPv4 188.165.140.220 has IPv6 2001:41d0:2:e291::1 (ok)
www.real-debrid.fr              has IPv4 188.165.140.220 has IPv6 2001:41d0:2:e291::1 (ok)
www.softlayer.com               has IPv4 66.228.118.51 has IPv6 2607:f0d0:1000:11:1::1 (ok)

hosts disappearing between 2012-02-18_0800 and 2012-02-19_0800:
www.bjoerntantau.com            had IPv4 188.93.11.67 had IPv6 2a00:1158:0:404:71d::1