iP or domain name lookup

jf.yangzhi15.com Server iP：

Current resolution：

domain resolution record：

2019-09-16-----2019-09-16 79.124.78.105

2017-06-06-----2017-06-21 117.34.14.221

2017-06-05-----2017-06-20 58.211.137.221

2017-06-06-----2017-06-20 116.31.127.221

2017-06-20-----2017-06-20 59.51.81.245

2017-06-20-----2017-06-20 125.39.174.221

2017-06-20-----2017-06-20 42.236.94.221

2017-06-20-----2017-06-20 162.159.210.79

2017-06-20-----2017-06-20 122.190.3.221

2017-06-05-----2017-06-06 42.236.94.246

2017-06-05-----2017-06-06 162.159.211.79

2017-06-06-----2017-06-06 115.231.187.221

2017-06-05-----2017-06-05 101.71.56.221

2017-02-23-----2017-04-25 203.156.205.94