iP or domain name lookup

isjtu.cn Server iP：

Current resolution：

domain resolution record：

2022-12-26-----2022-12-26 47.243.107.193

2019-10-31-----2022-02-08 149.129.67.43

2019-10-13-----2019-10-27 47.52.247.83

2019-08-26-----2019-10-02 39.105.146.109

2019-08-26-----2019-10-02 47.94.95.221

2017-04-03-----2017-04-20 162.159.208.62

2017-04-20-----2017-04-20 58.211.137.234

2017-04-20-----2017-04-20 117.34.14.234

2017-04-20-----2017-04-20 42.236.94.249

2017-04-20-----2017-04-20 116.31.127.234

2017-04-20-----2017-04-20 119.167.246.249

2017-04-20-----2017-04-20 101.71.56.234

2017-04-03-----2017-04-03 58.211.137.245

2017-04-03-----2017-04-03 116.31.127.245

2017-04-03-----2017-04-03 117.34.14.245

2017-04-03-----2017-04-03 42.236.94.252

2017-04-03-----2017-04-03 122.190.3.245