iP or domain name lookup

time.51240.com Server iP：

Current resolution：

domain resolution record：

2021-07-13-----2023-10-14 47.97.111.188

2021-12-30-----2023-10-14 121.199.52.95

2021-12-30-----2023-09-18 120.27.226.120

2021-12-30-----2023-09-18 120.55.51.69

2020-09-13-----2021-12-30 121.40.56.35

2020-09-13-----2021-12-30 47.110.241.96

2019-07-08-----2021-07-13 121.43.180.173

2020-09-13-----2021-07-13 47.97.154.213

2021-07-13-----2021-07-13 121.196.122.71

2019-07-08-----2020-09-13 120.26.214.188

2019-07-08-----2020-09-13 120.55.99.198

2017-09-03-----2019-10-10 114.55.175.188

2019-07-08-----2019-07-17 112.124.16.20

2019-07-08-----2019-07-16 47.98.45.145

2019-07-08-----2019-07-08 120.26.86.70