iP or domain name lookup

oa.yxmkyy.cn Server iP：

Current resolution：

domain resolution record：

2017-12-02-----2019-11-07 162.159.209.69

2019-07-02-----2019-11-07 42.236.94.171

2019-07-02-----2019-11-07 58.211.137.171

2019-07-12-----2019-11-07 117.34.14.171

2019-07-12-----2019-11-07 125.39.174.171

2017-12-02-----2019-10-22 162.159.208.69

2019-07-02-----2019-07-12 101.71.56.171

2017-12-02-----2017-12-02 125.39.174.203

2017-12-02-----2017-12-02 115.231.187.203

2017-12-02-----2017-12-02 58.211.137.203

2017-12-02-----2017-12-02 117.34.14.203

2017-12-02-----2017-12-02 103.47.82.93

2017-12-02-----2017-12-02 42.236.94.203