iP or domain name lookup

xg.xrnet.net Server iP：

Current resolution：

domain resolution record：

2019-08-24-----2019-10-09 45.248.69.23

2019-06-29-----2019-07-22 38.143.3.12

2019-07-10-----2019-07-22 103.73.163.209

2018-07-11-----2018-07-11 118.193.172.197

2017-03-04-----2017-03-05 209.9.107.42

2017-03-04-----2017-03-04 118.193.165.87

2017-01-02-----2017-01-03 118.193.137.121

2016-11-24-----2017-01-02 118.193.165.182

2017-01-02-----2017-01-02 47.90.80.120

2016-11-23-----2016-11-23 169.254.30.249