iP or domain name lookup

u.umao.ga Server iP：

Current resolution：

domain resolution record：

2021-04-23-----2023-05-27 104.16.166.87

2023-05-27-----2023-05-27 104.16.172.212

2021-04-23-----2021-04-23 198.41.214.162

2021-04-23-----2021-04-23 104.18.177.69

2021-04-23-----2021-04-23 198.41.214.164

2021-04-23-----2021-04-23 198.41.214.165

2021-04-23-----2021-04-23 141.101.115.4

2021-04-23-----2021-04-23 141.101.115.5

2021-04-23-----2021-04-23 104.28.14.2

2021-04-23-----2021-04-23 104.28.14.3