iP or domain name lookup

appbf.com Server iP：

Current resolution：

domain resolution record：

2023-01-16-----2023-01-30 206.238.209.235

2022-09-21-----2022-09-21 160.121.1.26

2021-05-23-----2021-06-05 119.28.187.215

2017-09-25-----2019-07-21 103.243.180.36

2017-05-11-----2017-09-12 121.54.174.57

2017-05-11-----2017-09-11 121.54.174.53