iP or domain name lookup

91b1.tw Server iP：

Current resolution：

domain resolution record：

2022-03-19-----2022-03-19 198.58.118.167

2022-03-19-----2022-03-19 45.33.23.183

2020-04-01-----2021-09-21 103.224.182.250

2021-02-23-----2021-04-02 170.178.168.203

2021-02-23-----2021-02-23 70.32.1.32

2020-04-10-----2020-08-27 185.53.177.54

2019-10-30-----2020-05-07 199.59.242.153

2019-09-28-----2020-04-15 185.53.177.31

2019-11-02-----2020-04-13 54.72.9.51

2019-09-27-----2020-04-03 185.53.178.6

2019-10-01-----2019-10-02 199.59.242.152