iP or domain name lookup

f5y9.cn Server iP：

Current resolution：

domain resolution record：

2021-12-08-----2022-02-01 76.164.203.80

2021-07-11-----2021-07-31 76.164.196.10

2020-12-10-----2021-04-17 8.210.1.156

2020-12-10-----2021-04-17 8.210.0.34

2020-12-10-----2021-04-17 47.242.53.154

2020-10-11-----2020-11-18 47.242.34.21

2020-10-11-----2020-11-18 47.242.5.37

2020-10-11-----2020-11-18 47.242.32.128

2020-10-11-----2020-11-18 8.210.40.214

2020-10-11-----2020-11-18 8.210.221.15

2020-10-11-----2020-11-18 8.210.235.169