iP or domain name lookup

yinyue.sanyau.edu.cn Server iP：

Current resolution：

domain resolution record：

2022-11-14-----2023-09-21 59.50.32.36

2017-09-04-----2022-09-17 221.182.236.36

2021-06-15-----2021-06-15 222.73.144.184

2021-06-15-----2021-06-15 58.247.247.182

2021-06-15-----2021-06-15 222.73.144.182

2021-06-15-----2021-06-15 112.49.19.124

2021-06-15-----2021-06-15 61.183.52.215

2021-06-15-----2021-06-15 112.49.19.123

2021-06-15-----2021-06-15 58.247.247.184

2021-06-15-----2021-06-15 61.183.52.214

2016-12-23-----2021-05-23 221.182.236.35