iP or domain name lookup

1b671.yst133.com Server iP：

Current resolution：

domain resolution record：

2021-11-01-----2022-06-02 112.80.255.152

2021-11-01-----2022-06-02 220.181.33.176

2021-11-02-----2022-06-02 180.97.104.236

2022-05-28-----2022-06-02 180.97.104.55

2022-05-28-----2022-06-02 223.109.81.161

2022-05-28-----2022-06-02 153.3.236.79

2022-05-28-----2022-06-02 223.109.81.160

2022-06-02-----2022-06-02 223.109.81.162

2022-05-28-----2022-05-31 111.45.3.16

2022-05-28-----2022-05-30 223.109.81.159

2021-11-02-----2021-11-02 183.194.218.9

2021-07-26-----2021-07-27 154.210.184.53

2021-05-22-----2021-05-27 156.226.211.253

2021-03-11-----2021-04-28 156.234.17.153

2021-01-11-----2021-01-21 192.151.240.35

2020-12-27-----2021-01-01 154.210.188.202

2017-07-27-----2017-07-28 107.164.113.231