iP or domain name lookup

51f1.com Server iP：

Current resolution：

domain resolution record：

2020-11-20-----2024-11-07 172.67.137.56

2021-01-27-----2024-11-07 104.21.94.148

2023-12-17-----2023-12-17 188.114.96.3

2023-10-10-----2023-10-10 188.114.97.9

2023-09-19-----2023-09-19 188.114.97.3

2023-09-19-----2023-09-19 188.114.96.9

2023-09-19-----2023-09-19 188.114.97.0

2020-11-20-----2021-01-06 104.27.181.16

2020-11-20-----2021-01-06 104.27.180.16

2019-08-23-----2019-10-06 121.40.41.244