iP or domain name lookup

ucstc4.gk50.com Server iP：

Current resolution：

domain resolution record：

2016-01-17-----2016-01-17 60.221.254.230

2016-01-17-----2016-01-17 60.5.254.48

2016-01-17-----2016-01-17 163.177.171.145

2016-01-17-----2016-01-17 218.5.238.200

2016-01-17-----2016-01-17 58.51.150.40

2016-01-17-----2016-01-17 60.5.254.47

2016-01-17-----2016-01-17 218.92.226.46

2016-01-17-----2016-01-17 60.210.18.170

2016-01-17-----2016-01-17 58.51.150.41

2016-01-17-----2016-01-17 113.12.84.23

2016-01-17-----2016-01-17 221.181.173.73

2016-01-17-----2016-01-17 14.215.231.172

2016-01-17-----2016-01-17 218.92.226.45

2016-01-17-----2016-01-17 122.143.27.170

2016-01-17-----2016-01-17 218.5.238.201

2016-01-17-----2016-01-17 223.99.235.135

2016-01-17-----2016-01-17 182.106.194.83