iP or domain name lookup

vpn.bit.edu.cn Server iP：

Current resolution：

domain resolution record：

2024-08-18-----2025-09-02 114.247.56.39

2024-02-21-----2024-02-21 159.69.186.9

2017-11-02-----2022-08-11 114.247.56.28

2020-11-19-----2020-11-19 69.172.201.208

2017-11-02-----2020-11-01 219.143.204.28

2017-09-04-----2017-09-06 202.204.80.123

2017-03-25-----2017-03-25 114.247.56.50

2017-03-25-----2017-03-25 219.143.204.123