iP or domain name lookup

app.csz8.net Server iP：

Current resolution：

domain resolution record：

2018-10-13-----2018-10-13 221.179.46.194

2018-01-20-----2018-01-21 103.71.236.6

2017-04-19-----2017-04-20 47.90.90.238

2017-04-06-----2017-04-09 119.188.97.18

2017-04-06-----2017-04-09 162.159.208.51

2017-04-06-----2017-04-09 58.211.137.18

2017-04-06-----2017-04-09 117.34.14.18

2017-04-06-----2017-04-09 116.31.127.18

2017-04-07-----2017-04-09 183.232.53.18

2017-04-08-----2017-04-09 112.25.91.18

2017-04-08-----2017-04-09 119.147.134.18

2017-04-09-----2017-04-09 162.159.209.51

2017-04-09-----2017-04-09 180.163.188.105

2017-04-09-----2017-04-09 61.54.47.18

2017-04-09-----2017-04-09 42.236.94.196