www.bit.ly                     has IPv4 168.143.172.53  has IPv6  2001:418:e801::10:1 , 2001:418:e801::11:1 , 2001:418:e801::12:1 , 2001:418:e801::15:1 
www.hostgator.com              has IPv4 67.19.71.22, 74.53.87.195, 74.53.87.200, 74.54.219.185, 67.19.71.21  has IPv6  2607:f0d0:1201:11::2 
www.mozilla.com                has IPv4 63.245.209.106  has IPv6  2620:101:8001:5::2:5 
www.opendns.com                has IPv4 208.69.38.150  has IPv6  2620:0:cc3:80::150 
www.mozilla.org                has IPv4 63.245.209.11  has IPv6  2620:101:8001:5::2:4 
www.nifty.com                  has IPv4 202.248.237.232, 210.131.5.30  has IPv6  2001:258:8602:351:202:248:175:20d 
www.free.fr                    has IPv4 212.27.48.10  has IPv6  2a01:e0c:1:1599::1 
www.sakura.ne.jp               has IPv4 210.224.168.100  has IPv6  2001:e40:100:407::d2e0:a864 
www.t-online.de                has IPv4 217.6.164.162, 62.153.159.92  has IPv6  2003:2:2:40:62:153:159:92 
www.zynga.com                  has IPv4 74.114.12.44  has IPv6  2620:102:8001:200::44