iP or domain name lookup

liuyan123.ys168.com Server iP：

Current resolution：

domain resolution record：

2021-08-23-----2021-08-23 221.178.57.71

2021-08-23-----2021-08-23 150.138.151.71

2021-08-23-----2021-08-23 219.159.84.71

2021-08-23-----2021-08-23 119.167.246.168

2021-08-23-----2021-08-23 117.34.61.71

2021-08-23-----2021-08-23 183.232.53.71

2021-08-23-----2021-08-23 122.190.3.71

2019-11-08-----2019-11-08 119.147.134.179

2019-11-08-----2019-11-08 220.170.186.179

2019-11-08-----2019-11-08 112.25.91.90

2019-11-08-----2019-11-08 117.34.14.90

2019-11-08-----2019-11-08 119.188.97.154

2019-11-08-----2019-11-08 162.159.237.196

2019-11-08-----2019-11-08 183.232.53.179