iP or domain name lookup

vpn.jlu.edu.cn Server iP：

Current resolution：

domain resolution record：

2022-01-17-----2026-02-27 222.27.73.1

2025-09-03-----2025-09-07 202.198.16.25

2021-10-16-----2024-03-25 222.27.72.1

2021-12-13-----2021-12-18 222.27.72.21

2021-12-18-----2021-12-18 65.21.240.245

2020-01-03-----2021-09-26 59.72.17.1

2018-01-20-----2019-12-13 202.198.16.23

2018-08-25-----2018-08-25 221.179.46.194

2017-03-11-----2017-12-15 202.198.16.31