iP or domain name lookup

mail.cumt.edu.cn Server iP：

Current resolution：

domain resolution record：

2023-02-09-----2024-05-25 129.226.102.73

2023-02-09-----2024-04-23 14.17.27.155

2023-02-09-----2024-04-23 112.90.80.101

2023-02-09-----2024-04-23 112.60.20.236

2023-09-11-----2023-10-10 109.244.184.102

2017-10-20-----2021-07-16 58.250.136.39

2017-10-20-----2021-07-16 121.51.8.59

2017-10-20-----2021-07-16 183.3.235.87

2017-10-20-----2021-07-16 58.251.81.43

2017-10-29-----2021-07-16 121.51.130.237

2021-07-16-----2021-07-16 203.205.254.225

2019-06-15-----2019-10-31 203.205.151.66

2019-07-16-----2019-10-31 203.205.146.111

2017-10-20-----2018-01-21 183.3.225.38