iP or domain name lookup

abc.edu.cn Server iP：

Current resolution：

domain resolution record：

2019-10-03-----2024-02-19 159.69.42.212

2023-11-29-----2023-11-29 195.201.124.255

2022-03-13-----2022-03-13 96.126.123.244

2022-03-13-----2022-03-13 45.33.30.197

2022-03-13-----2022-03-13 45.33.2.79

2022-03-12-----2022-03-12 72.14.178.174

2022-03-11-----2022-03-11 45.33.18.44

2020-12-02-----2020-12-02 52.128.23.153

2020-12-01-----2020-12-01 69.172.201.208

2019-12-15-----2019-12-16 159.69.83.207

2019-12-08-----2019-12-08 95.216.161.60

2019-07-08-----2019-08-10 6.6.6.6

2018-09-19-----2018-09-21 221.179.46.194

2017-05-02-----2017-09-06 218.22.71.228