iP or domain name lookup

guangsul.top Server iP：

Current resolution：

domain resolution record：

2017-01-20-----2017-01-20 120.77.84.160

2017-01-20-----2017-01-20 120.77.43.194

2017-01-20-----2017-01-20 112.74.174.155

2017-01-20-----2017-01-20 120.77.144.9

2016-11-08-----2016-12-25 120.27.225.20

2016-11-08-----2016-12-24 120.27.239.237

2016-11-08-----2016-11-12 120.27.130.237

2016-11-08-----2016-11-12 121.196.205.81

2016-11-08-----2016-11-08 120.27.238.57