iP or domain name lookup

mail.cqipc.edu.cn Server iP：

Current resolution：

domain resolution record：

2021-06-02-----2026-03-01 14.17.5.207

2021-06-02-----2026-03-01 129.226.106.19

2021-06-02-----2026-03-01 112.90.80.23

2021-06-02-----2026-03-01 81.71.56.226

2021-06-02-----2021-12-10 112.53.42.14

2019-08-04-----2020-03-19 113.96.233.160

2019-08-04-----2020-03-19 183.232.94.57

2019-08-04-----2020-03-19 182.254.38.92

2019-08-04-----2020-03-19 163.177.89.176