iP or domain name lookup

mac.bmcx.com Server iP：

Current resolution：

domain resolution record：

2022-01-13-----2024-05-09 121.199.52.95

2022-01-13-----2024-05-09 120.27.226.120

2023-12-27-----2024-05-09 47.98.143.170

2024-05-09-----2024-05-09 47.97.155.90

2022-01-13-----2024-04-19 120.55.51.69

2021-02-04-----2023-10-28 47.97.111.188

2021-06-09-----2022-11-22 47.110.241.96

2021-02-04-----2022-10-31 121.40.56.35

2021-03-26-----2022-10-30 47.97.154.213

2021-02-04-----2021-10-07 121.196.122.71

2021-02-04-----2021-10-04 121.43.180.173

2021-02-04-----2021-08-08 112.124.16.20

2021-02-04-----2021-02-04 120.55.99.198