iP or domain name lookup

v.iam7.cn Server iP：

Current resolution：

domain resolution record：

2021-10-12-----2025-02-28 54.153.56.183

2021-07-27-----2021-08-09 45.137.182.254

2021-05-06-----2021-06-03 213.232.105.174

2019-09-11-----2021-04-22 45.254.25.6

2020-07-08-----2020-08-23 172.64.32.6

2020-07-08-----2020-08-23 104.16.160.6

2020-07-08-----2020-08-23 108.162.236.6

2020-08-23-----2020-08-23 104.27.170.203

2020-07-09-----2020-07-09 104.27.171.203