iP or domain name lookup

ynzhty.gicp.net Server iP：

Current resolution：

domain resolution record：

2021-07-22-----2021-07-22 120.27.251.182

2021-07-22-----2021-07-22 116.249.131.181

2019-07-21-----2019-07-22 106.59.229.28

2019-04-25-----2019-04-25 222.172.176.230

2018-11-27-----2018-11-27 116.52.128.52

2017-12-09-----2017-12-09 222.172.176.15

2017-03-12-----2017-03-13 106.59.228.243

2017-03-12-----2017-03-12 116.249.45.252