new hosts appearing between 2012-02-05_0800 and 2012-02-06_0800:
acesso.uol.com.br               has IPv4 200.147.35.205, 200.147.99.157 has IPv6 2804:49c:319:430::275 (ok)
esporte.uol.com.br              has IPv4 200.221.8.118, 200.147.67.159 has IPv6 2804:49c:319:430::103 (ok)
www.ba.no                       has IPv4 87.238.54.252, 87.238.54.253 has IPv6 2a02:c0:1011::234 (ok)
www.batepapo.uol.com.br         has IPv4 200.147.35.224, 200.147.3.199 has IPv6 2804:49c:319:430::326 (ok)
www.blogosfera.uol.com.br       has IPv4 200.147.36.12 has IPv6 2804:49c:319:430::331 (ok)
www.bol.uol.com.br              has IPv4 200.221.138.63, 200.221.138.64, 200.221.138.65, 200.221.138.61, 200.221.138.62 has IPv6 2804:49c:319:430::322 (ok)
www.clickjogos.uol.com.br       has IPv4 200.147.3.199, 200.147.35.224 has IPv6 2804:49c:319:430::326 (ok)
www.folha.uol.com.br            has IPv4 200.147.3.156, 200.147.35.156 has IPv6 2804:49c:319:430::173 (ok)
www.ig.com.br                   has IPv4 187.31.64.25 has IPv6 2804:13c:0:aaaa:187:31:64:25 (ok)
www.lima-city.de                has IPv4 212.83.45.135 has IPv6 2a00:f48:2000:affe::49 (ok)
www.liriklaguindonesia.net      has IPv4 199.27.134.35, 173.245.61.104 has IPv6 2400:cb00:2048:1::adf5:3d68 (ok), 2400:cb00:2048:1::c71b:8623 (ok)
www.locaweb.com.br              has IPv4 186.202.9.2 has IPv6 2804:218:0:2000::10ca:3eb (ok)
www.mail.uol.com.br             has IPv4 200.147.35.224, 200.147.3.199 has IPv6 2804:49c:319:430::326 (ok)
www.noticias.uol.com.br         has IPv4 200.147.3.199, 200.147.35.224 has IPv6 2804:49c:319:430::326 (ok)
www.pagseguro.uol.com.br        has IPv4 200.147.35.224, 200.147.3.199 has IPv6 2804:49c:319:430::326 (ok)
www.radardedescontos.com.br     has IPv4 200.147.3.136, 200.147.35.136 has IPv6 2804:49c:319:430::147 (ok)
www.sch.gr                      has IPv4 194.63.238.40 has IPv6 2001:648:2302:fd00:203:baff:fed2:cd07 (ok)
www.televisao.uol.com.br        has IPv4 200.147.3.199, 200.147.35.224 has IPv6 2804:49c:319:430::326 (ok)
www.terra.com.br                has IPv4 200.154.56.80 has IPv6 2001:12c0:0:aaaa:200:154:56:80 (ok)
www.uol.com.br                  has IPv4 200.147.67.142, 200.221.2.45 has IPv6 2804:49c:319:430::100 (ok)
www.virgula.uol.com.br          has IPv4 200.147.35.224, 200.147.3.199 has IPv6 2804:49c:319:430::326 (ok)

hosts disappearing between 2012-02-05_0800 and 2012-02-06_0800:
www.bjoerntantau.com            had IPv4 188.93.11.67 had IPv6 2a00:1158:0:404:71d::1 
www.broadbandforum.in           had IPv4 199.27.134.33, 173.245.61.100 had IPv6 2400:cb00:2048:1::c71b:8621 , 2400:cb00:2048:1::adf5:3d64 
www.lowendbox.com               had IPv4 96.126.121.157 had IPv6 2600:3c00::f03c:91ff:fedf:3b67 
www.nextseo.fr                  had IPv4 213.186.33.19 had IPv6 2001:41d0:1:1b00:213:186:33:19 
www.pix-geeks.com               had IPv4 173.245.60.42, 173.245.60.117 had IPv6 2400:cb00:2048:1::adf5:3c2a , 2400:cb00:2048:1::adf5:3c75 
www.sitesketch101.com           had IPv4 199.27.135.16, 173.245.60.82 had IPv6 2400:cb00:2048:1::adf5:3c52 , 2400:cb00:2048:1::c71b:8710 
www.thisav.com                  had IPv4 199.27.135.128, 141.101.124.129 had IPv6 2400:cb00:2048:1::8d65:7c81 , 2400:cb00:2048:1::c71b:8780 
www.ufpr.br                     had IPv4 200.17.203.29 had IPv6 2801:82:8020:0:8377:0:100:5 
www.ui.ac.id                    had IPv4 152.118.24.142 had IPv6 2403:da00:1:3::8e 
www.unesp.br                    had IPv4 200.145.6.90 had IPv6 2801:88:1000::90