iP or domain name lookup

zhixueyou.cn Server iP：

Current resolution：

domain resolution record：

2022-10-20-----2023-03-04 154.31.170.117

2021-10-17-----2021-10-17 172.67.154.246

2021-10-17-----2021-10-17 104.21.6.56

2020-09-08-----2020-09-08 172.120.224.116

2019-01-03-----2019-01-03 39.107.253.251

2017-11-08-----2018-07-13 43.227.220.104

2017-10-13-----2017-11-08 117.34.14.245

2017-10-13-----2017-11-08 58.211.137.245

2017-10-13-----2017-11-08 115.231.187.245

2017-10-13-----2017-11-08 42.236.94.245

2017-11-08-----2017-11-08 104.31.144.86

2017-10-13-----2017-11-07 162.159.210.90

2017-11-07-----2017-11-07 162.159.211.90