iP or domain name lookup

ctcc.gsmir2.cn Server iP：

Current resolution：

domain resolution record：

2022-01-09-----2024-03-02 183.249.197.101

2022-01-05-----2022-01-05 183.151.1.51

2022-01-03-----2022-01-03 183.151.66.115

2021-12-21-----2021-12-21 183.151.90.182

2021-12-15-----2021-12-15 183.151.66.123