iP or domain name lookup

ydsf123.gicp.net Server iP：

Current resolution：

domain resolution record：

2021-08-03-----2022-04-24 120.27.251.182

2022-03-10-----2022-04-24 113.74.180.11

2022-02-11-----2022-02-11 113.74.180.187

2022-01-25-----2022-01-25 113.74.181.73

2021-12-09-----2021-12-09 113.74.181.106

2021-08-03-----2021-08-05 113.74.180.233

2020-02-27-----2020-02-27 113.74.180.154

2019-10-19-----2019-10-19 113.74.180.162

2019-08-16-----2019-08-16 113.74.180.7

2017-04-10-----2017-04-11 113.74.186.171