iP or domain name lookup

chinaun.net Server iP：

Current resolution：

domain resolution record：

2021-04-02-----2023-11-13 211.149.140.133

2016-12-09-----2020-06-07 211.149.229.45

2019-07-04-----2019-07-10 122.190.3.240

2019-07-04-----2019-07-10 101.71.56.240

2019-07-04-----2019-07-10 58.211.137.240

2019-07-04-----2019-07-10 42.236.94.240

2019-07-04-----2019-07-10 162.159.211.87

2019-07-04-----2019-07-10 117.34.14.240

2017-08-15-----2017-08-17 122.114.254.208

2017-08-15-----2017-08-15 183.245.147.180