iP or domain name lookup

testaaaaaaaaaaaaaaa.b0.upaiyun.com Server iP：

Current resolution：

domain resolution record：

2020-04-24-----2023-05-13 127.0.0.1

2017-08-20-----2017-08-26 150.138.216.175

2017-08-20-----2017-08-20 146.196.78.34

2017-08-20-----2017-08-20 183.232.237.194

2017-08-20-----2017-08-20 120.221.19.218

2017-08-20-----2017-08-20 117.27.142.28

2017-08-20-----2017-08-20 220.170.51.2

2017-08-20-----2017-08-20 118.123.118.155

2017-08-20-----2017-08-20 60.12.107.253