iP or domain name lookup

so.yydp.net Server iP：

Current resolution：

domain resolution record：

2017-05-03-----2017-05-03 58.218.215.167

2017-05-03-----2017-05-03 180.97.168.25

2017-05-03-----2017-05-03 119.167.151.133

2017-05-03-----2017-05-03 42.81.4.95

2017-05-03-----2017-05-03 124.112.127.56

2017-05-03-----2017-05-03 222.186.49.190

2017-05-03-----2017-05-03 111.161.3.187

2017-05-03-----2017-05-03 221.181.200.242

2017-05-03-----2017-05-03 183.61.180.186

2017-05-03-----2017-05-03 121.9.212.239

2017-05-03-----2017-05-03 58.216.17.120

2017-05-03-----2017-05-03 183.232.151.146