iP or domain name lookup

qxclass.com Server iP：

Current resolution：

domain resolution record：

2023-09-02-----2023-09-02 45.60.197.77

2023-09-02-----2023-09-02 45.60.199.77

2023-09-02-----2023-09-02 45.60.195.77

2023-07-16-----2023-07-16 104.21.75.251

2023-07-16-----2023-07-16 172.67.184.140

2023-07-09-----2023-07-10 52.204.111.188

2023-07-09-----2023-07-10 3.212.23.181