iP or domain name lookup

pop3.gxu.edu.cn Server iP：

Current resolution：

domain resolution record：

2023-07-25-----2023-08-01 117.147.199.43

2023-07-25-----2023-08-01 183.136.182.11

2023-07-25-----2023-08-01 45.254.48.75

2023-08-01-----2023-08-01 103.129.255.237

2022-08-25-----2023-07-25 103.129.255.238

2023-05-02-----2023-07-17 52.223.58.187

2023-05-02-----2023-07-17 35.71.138.126

2023-05-02-----2023-07-17 52.223.4.149

2022-08-25-----2022-08-25 115.236.119.65

2022-08-25-----2022-08-25 183.136.182.4

2022-08-25-----2022-08-25 117.147.199.36

2022-08-25-----2022-08-25 112.13.121.41

2022-08-25-----2022-08-25 45.254.48.68

2022-08-25-----2022-08-25 101.71.155.41

2019-07-16-----2020-11-25 101.71.155.100

2019-07-16-----2020-11-25 115.236.118.100

2017-12-22-----2018-01-24 210.36.16.60