iP or domain name lookup

www.sf251.com Server iP：

Current resolution：

domain resolution record：

2023-01-31-----2023-06-07 156.235.235.85

2022-03-19-----2022-05-07 154.80.215.89

2020-12-19-----2021-07-20 107.164.20.82

2019-03-08-----2020-05-14 172.247.71.129

2017-08-08-----2017-08-10 23.224.189.20

2017-03-12-----2017-03-13 122.224.35.134

2016-12-22-----2016-12-24 122.224.35.152