iP or domain name lookup

playback.medsci.cn Server iP：

Current resolution：

domain resolution record：

2023-05-23-----2023-08-17 103.156.174.183

2023-08-17-----2023-08-17 153.35.100.175

2023-08-17-----2023-08-17 39.175.112.74

2023-05-23-----2023-05-23 122.228.255.175

2023-05-23-----2023-05-23 183.232.83.174

2023-05-23-----2023-05-23 119.167.231.162

2023-05-23-----2023-05-23 220.194.122.246

2023-05-23-----2023-05-23 60.213.135.179

2023-05-23-----2023-05-23 117.161.229.85

2023-05-23-----2023-05-23 42.81.4.180

2023-05-23-----2023-05-23 101.68.219.93

2023-05-23-----2023-05-23 61.170.64.149

2023-05-23-----2023-05-23 150.138.233.187

2023-05-23-----2023-05-23 61.164.158.145

2023-05-23-----2023-05-23 115.56.90.36

2023-05-23-----2023-05-23 223.111.117.35