iP or domain name lookup

upai.com Server iP：

Current resolution：

domain resolution record：

2023-06-07-----2024-11-08 101.251.144.30

2023-06-07-----2024-11-08 115.231.97.30

2023-06-07-----2024-11-08 112.13.172.126

2022-08-14-----2023-04-17 183.136.236.254

2022-08-14-----2023-04-16 112.13.172.121

2022-08-14-----2023-04-16 101.251.144.15

2019-08-13-----2022-08-03 115.231.97.2

2020-07-08-----2021-07-10 124.160.136.148

2020-07-08-----2021-07-10 112.13.216.84

2020-07-08-----2021-07-10 122.224.83.148

2019-08-13-----2019-08-15 112.13.172.98

2019-08-13-----2019-08-15 101.251.144.2