iP or domain name lookup

531988.m.weimob.com Server iP：

Current resolution：

domain resolution record：

2020-11-01-----2021-05-29 212.64.63.139

2021-05-29-----2021-05-29 163.171.193.149

2020-11-01-----2020-11-01 163.171.193.128

2019-12-27-----2019-12-27 157.185.175.102

2019-12-27-----2019-12-27 163.171.132.119

2019-12-27-----2019-12-27 14.128.1.134

2019-12-27-----2019-12-27 163.171.210.189

2019-07-16-----2019-10-13 118.89.207.133

2019-08-23-----2019-10-13 45.116.82.61

2019-07-16-----2019-07-16 45.116.82.62

2017-03-02-----2017-03-02 180.97.163.66

2017-03-02-----2017-03-02 103.56.116.86