iP or domain name lookup

fatwifi.ddns.us Server iP：

Current resolution：

domain resolution record：

2021-08-31-----2023-09-20 175.168.205.182

2020-12-07-----2020-12-07 175.168.223.88

2019-07-15-----2019-12-15 182.35.115.168

2017-03-25-----2017-03-27 122.7.162.82

2017-03-27-----2017-03-27 182.43.50.132

2017-01-23-----2017-01-23 122.7.162.48

2016-11-20-----2016-11-21 122.7.160.191

2016-11-08-----2016-11-08 182.35.91.35

2016-11-07-----2016-11-07 182.35.75.187

2016-11-07-----2016-11-07 182.35.82.145