iP or domain name lookup

51yx.net Server iP：

Current resolution：

domain resolution record：

2024-03-07-----2024-03-07 38.239.43.153

2021-09-06-----2022-11-07 58.218.66.155

2020-09-12-----2021-06-28 123.160.10.29

2019-06-28-----2019-10-07 103.73.161.21