iP or domain name lookup

project.service.51sscf.com Server iP：

Current resolution：

domain resolution record：

2019-07-15-----2023-10-18 183.57.39.233

2019-07-15-----2021-05-28 120.237.226.201

2019-07-15-----2021-05-28 122.13.225.233

2018-08-22-----2018-08-22 122.13.225.235

2018-08-22-----2018-08-22 183.57.39.235

2017-03-31-----2017-07-28 122.13.225.243

2017-03-30-----2017-07-27 183.57.39.243

2017-03-30-----2017-07-27 120.237.226.211

2017-03-30-----2017-03-31 120.76.218.69