iP or domain name lookup

mail.cug.edu.cn Server iP：

Current resolution：

domain resolution record：

2021-10-02-----2024-10-28 103.129.255.237

2024-01-31-----2024-10-28 220.197.30.137

2024-01-31-----2024-10-28 111.124.200.41

2024-01-31-----2024-10-28 117.135.207.41

2024-10-28-----2024-10-28 139.95.8.252

2024-01-31-----2024-01-31 45.254.48.73

2024-01-31-----2024-01-31 183.136.182.9

2024-01-31-----2024-01-31 117.147.199.41

2021-09-25-----2023-08-17 103.129.255.238

2023-08-17-----2023-08-17 52.223.58.187

2023-08-17-----2023-08-17 35.71.138.126

2022-09-03-----2023-05-02 115.236.119.70

2022-09-03-----2023-05-02 101.71.155.44

2022-09-03-----2023-05-02 117.147.199.33

2022-09-03-----2023-05-02 183.136.182.1

2022-09-03-----2023-05-02 45.254.48.65

2022-09-19-----2023-05-02 112.13.121.42

2022-02-15-----2022-02-15 223.252.202.2

2019-04-10-----2021-10-04 123.58.177.239

2017-05-15-----2018-01-21 123.125.50.182

2017-05-15-----2018-01-21 220.181.97.121

2017-05-15-----2018-01-21 220.181.97.122

2017-05-15-----2018-01-21 123.125.50.181