iP or domain name lookup

jw.bjczy.edu.cn Server iP：

Current resolution：

domain resolution record：

2022-10-02-----2023-10-17 219.143.12.229

2021-10-11-----2022-11-01 122.226.191.210

2022-11-01-----2022-11-01 117.149.203.7

2022-11-01-----2022-11-01 36.156.46.75

2022-11-01-----2022-11-01 220.185.184.77

2022-11-01-----2022-11-01 123.129.227.24

2022-09-28-----2022-09-28 219.143.12.137

2022-04-29-----2022-04-29 103.95.221.23

2022-04-29-----2022-04-29 115.231.230.239

2022-04-29-----2022-04-29 183.134.17.22

2022-04-29-----2022-04-29 183.249.20.79

2022-03-21-----2022-03-22 103.95.221.36

2022-03-21-----2022-03-22 115.231.230.248

2022-03-21-----2022-03-22 183.134.17.11

2021-10-09-----2021-10-12 27.221.68.220

2021-10-09-----2021-10-12 115.231.230.143

2021-10-09-----2021-10-12 27.221.68.48

2021-10-09-----2021-10-11 59.56.79.25

2021-07-12-----2021-07-12 122.226.191.233

2021-07-12-----2021-07-12 115.231.230.244

2021-07-12-----2021-07-12 59.56.79.63

2021-07-12-----2021-07-12 27.221.68.160