iP or domain name lookup

51tracking.com Server iP：

Current resolution：

domain resolution record：

2022-07-28-----2023-11-19 120.77.176.207

2022-07-28-----2023-11-19 119.23.77.161

2022-07-28-----2023-11-19 39.108.101.179

2022-07-28-----2023-11-19 120.77.209.5

2022-07-28-----2023-11-19 120.24.188.125

2020-11-27-----2022-07-14 8.129.118.183

2020-11-27-----2022-07-14 8.129.25.71

2020-11-27-----2022-07-14 47.115.187.123

2020-11-27-----2022-07-14 47.115.170.241

2020-11-27-----2022-07-14 47.112.102.17

2020-05-08-----2020-07-25 103.210.161.82