iP or domain name lookup

huya-w7.dwstatic.com Server iP：

Current resolution：

domain resolution record：

2019-07-12-----2019-11-01 121.9.221.234

2017-09-03-----2018-01-18 58.215.169.223

2017-09-03-----2018-01-17 153.35.184.95

2017-09-03-----2017-12-12 112.25.242.226

2017-08-06-----2017-08-27 221.228.105.2

2017-08-27-----2017-08-27 112.25.80.3

2017-08-06-----2017-08-26 112.25.80.2

2017-08-06-----2017-08-26 221.228.105.3

2017-08-06-----2017-08-26 221.228.105.4

2017-08-06-----2017-08-26 103.229.151.2

2017-08-06-----2017-08-26 103.229.151.4

2017-08-06-----2017-08-06 103.229.151.3

2017-07-10-----2017-07-10 42.81.104.1

2017-07-10-----2017-07-10 183.56.174.2

2017-07-10-----2017-07-10 180.97.176.218

2017-07-10-----2017-07-10 221.181.204.68

2017-07-10-----2017-07-10 42.81.104.2

2017-07-10-----2017-07-10 180.97.176.220

2017-07-10-----2017-07-10 42.236.121.4

2017-07-10-----2017-07-10 153.37.233.3

2017-07-10-----2017-07-10 118.123.243.5

2017-07-10-----2017-07-10 183.232.255.134

2017-07-10-----2017-07-10 183.131.30.33

2017-07-10-----2017-07-10 220.170.181.65

2017-07-10-----2017-07-10 183.240.15.68