iP or domain name lookup

cqujoin.cn Server iP：

Current resolution：

domain resolution record：

2024-05-08-----2024-05-08 106.87.81.248

2024-02-04-----2024-02-04 119.85.171.224

2023-06-11-----2023-06-11 219.151.224.176

2023-03-01-----2023-03-01 106.86.154.81

2023-02-09-----2023-02-09 119.85.171.194

2022-11-01-----2022-11-01 219.151.224.21

2022-10-31-----2022-10-31 106.86.154.188

2022-08-30-----2022-08-30 106.87.81.55

2022-08-24-----2022-08-25 127.0.0.2

2022-08-25-----2022-08-25 106.86.154.195

2021-12-16-----2021-12-16 222.176.194.5