iP or domain name lookup

7m8c.cn Server iP：

Current resolution：

domain resolution record：

2021-03-07-----2021-03-25 47.91.170.222

2020-10-02-----2021-02-28 84.245.47.15

2020-10-09-----2021-02-28 45.12.129.253

2020-10-09-----2021-02-28 45.12.130.155

2020-10-09-----2021-02-28 174.34.182.79