iP or domain name lookup

z555.net Server iP：

Current resolution：

domain resolution record：

2024-02-10-----2024-05-06 38.48.211.100

2023-11-16-----2023-11-16 38.48.211.99

2023-06-27-----2023-10-25 38.163.69.163

2022-12-15-----2023-01-27 137.220.252.170

2021-04-23-----2021-04-23 137.220.215.208

2019-09-29-----2019-09-29 118.107.11.240

2019-08-25-----2019-08-25 118.107.13.143

2019-07-01-----2019-08-22 104.233.235.171

2017-12-10-----2017-12-30 128.1.185.197

2017-12-10-----2017-12-30 104.233.236.47

2017-10-20-----2017-10-24 128.1.185.192

2016-12-08-----2017-07-28 172.82.174.91