iP or domain name lookup

jtone.cn Server iP：

Current resolution：

domain resolution record：

2019-05-18-----2021-11-30 39.98.247.86

2019-04-25-----2019-04-25 139.129.146.166

2017-05-24-----2017-05-24 115.231.187.143

2017-05-24-----2017-05-24 162.159.211.34

2017-05-24-----2017-05-24 117.34.14.143

2017-05-24-----2017-05-24 42.236.94.227

2017-05-24-----2017-05-24 116.31.127.143

2017-05-24-----2017-05-24 58.211.137.143

2017-03-14-----2017-03-15 121.42.90.115

2017-02-19-----2017-02-19 121.42.93.131