iP or domain name lookup

i278.yuliclass.com Server iP：

Current resolution：

domain resolution record：

2024-03-04-----2024-03-04 45.56.79.23

2023-06-22-----2023-06-22 54.208.123.157

2023-06-22-----2023-06-22 44.209.19.146

2023-03-24-----2023-03-24 154.31.162.243

2022-06-14-----2022-06-14 113.229.252.212

2022-06-14-----2022-06-14 112.48.153.76

2022-06-14-----2022-06-14 58.216.118.204

2022-06-14-----2022-06-14 117.25.155.13

2022-06-14-----2022-06-14 140.249.60.117

2022-06-14-----2022-06-14 139.215.234.213

2022-06-14-----2022-06-14 61.184.215.141

2022-06-14-----2022-06-14 36.102.212.50

2022-06-14-----2022-06-14 114.80.187.85