iP or domain name lookup

cr77.ys168.com Server iP：

Current resolution：

domain resolution record：

2021-04-06-----2021-08-12 117.34.61.71

2021-04-06-----2021-08-12 150.138.151.71

2021-04-06-----2021-08-12 119.167.246.168

2021-04-18-----2021-08-12 183.232.53.71

2021-04-26-----2021-08-12 221.178.57.71

2021-06-02-----2021-08-12 122.190.3.71

2021-08-12-----2021-08-12 219.159.84.71

2021-04-06-----2021-06-02 220.170.186.71

2021-04-26-----2021-06-02 162.159.209.71

2021-04-06-----2021-05-12 180.163.188.128

2021-04-06-----2021-05-12 162.159.236.196

2021-04-06-----2021-04-06 61.241.118.71