iP or domain name lookup

ff.sttnet.com Server iP：

Current resolution：

domain resolution record：

2022-12-12-----2023-04-02 52.71.57.184

2022-12-12-----2023-04-02 3.94.41.167

2022-12-12-----2023-04-02 3.19.116.195

2022-12-12-----2023-04-01 18.119.154.66

2022-12-12-----2023-04-01 3.130.253.23

2022-12-12-----2023-04-01 54.161.222.85

2022-12-16-----2023-04-01 3.18.7.81

2022-12-12-----2023-03-05 3.140.13.188

2022-12-12-----2023-03-05 3.130.204.160

2022-12-12-----2023-03-05 34.205.242.146

2022-12-12-----2023-03-05 54.209.32.212

2022-12-12-----2023-03-05 52.86.6.113

2021-08-18-----2021-08-18 182.237.3.212