iP or domain name lookup

discovery.qcast.cn Server iP：

Current resolution：

domain resolution record：

2025-07-29-----2025-07-29 121.41.87.5

2022-12-16-----2022-12-16 45.116.82.23

2022-12-16-----2022-12-16 222.132.143.11

2022-12-16-----2022-12-16 111.31.16.77

2022-12-16-----2022-12-16 58.220.73.254

2022-12-16-----2022-12-16 123.134.185.48

2022-12-16-----2022-12-16 219.157.114.25

2022-12-16-----2022-12-16 222.132.143.176

2022-12-16-----2022-12-16 103.254.190.253

2022-12-16-----2022-12-16 42.81.147.71

2022-12-16-----2022-12-16 223.109.43.121