iP or domain name lookup

rtmp.huya.com Server iP：

Current resolution：

domain resolution record：

2017-03-26-----2022-02-22 118.191.4.50

2017-03-26-----2022-02-22 58.215.169.50

2017-09-03-----2022-02-22 118.191.4.48

2019-07-17-----2022-02-22 112.25.242.50

2017-03-26-----2021-10-30 58.215.169.48

2017-06-19-----2021-10-30 112.25.242.48

2017-03-26-----2017-09-03 61.147.186.93

2017-06-19-----2017-06-19 118.191.10.82