iP or domain name lookup

ggw.htc.edu.cn Server iP：

Current resolution：

domain resolution record：

2017-06-09-----2023-09-27 60.174.198.91

2017-12-06-----2018-01-21 58.211.137.237

2017-12-06-----2018-01-20 162.159.208.49

2017-12-06-----2018-01-20 42.236.94.237

2017-12-14-----2018-01-20 117.34.14.237

2018-01-20-----2018-01-20 59.51.81.249

2017-12-06-----2017-12-14 125.39.174.237

2017-12-06-----2017-12-06 115.231.187.237