iP or domain name lookup

www.certusnet.ocm.cn Server iP：

Current resolution：

domain resolution record：

2025-10-17-----2025-12-26 127.0.0.1

2025-10-17-----2025-10-17 103.244.90.114

2024-03-04-----2024-03-04 45.131.179.59

2022-09-23-----2023-05-18 49.51.78.191

2023-04-02-----2023-05-12 170.106.49.157

2022-06-27-----2022-06-27 170.106.37.49

2019-08-27-----2019-08-27 15.164.138.184

2019-08-27-----2019-08-27 15.164.151.80