iP or domain name lookup

video.duowan.cn Server iP：

Current resolution：

domain resolution record：

2021-09-13-----2021-12-29 39.102.80.64

2021-09-13-----2021-12-29 121.11.220.194

2017-09-05-----2021-09-02 221.228.79.225

2017-09-05-----2021-09-02 103.227.121.100

2017-12-12-----2021-09-02 120.195.158.46

2021-08-24-----2021-09-02 163.177.156.228

2021-08-24-----2021-09-02 14.17.109.66

2017-09-05-----2020-08-28 113.107.236.195

2017-09-05-----2020-08-28 122.13.211.66

2017-09-05-----2020-08-28 183.232.136.130