www.9game.cn                   has IPv4  has IPv6  ::  (time=0.000208)
www.sm.cn                      has IPv4  has IPv6  ::  (time=0.000153)
www.uc.cn                      has IPv4  has IPv6  ::  (time=0.000140)
www.uc123.com                  has IPv4  has IPv6  ::  (time=0.000125)