iP or domain name lookup

bj.airss.cn Server iP：

Current resolution：

domain resolution record：

2024-08-22-----2024-08-22 222.129.35.207

2024-07-23-----2024-07-23 222.129.32.111

2024-07-23-----2024-07-23 222.129.37.79

2024-07-12-----2024-07-12 222.129.38.205

2024-06-29-----2024-06-29 222.129.32.201

2024-05-16-----2024-05-17 222.129.36.154

2024-01-20-----2024-01-21 222.129.32.52