iP or domain name lookup

www.usin.com Server iP：

Current resolution：

domain resolution record：

2022-05-28-----2023-08-09 50.116.79.101

2019-05-13-----2019-10-13 108.167.156.115

2017-11-13-----2017-11-14 96.45.83.31

2017-11-13-----2017-11-13 96.45.83.247

2017-11-13-----2017-11-13 96.45.82.196

2017-11-13-----2017-11-13 96.45.82.56

2017-02-12-----2017-02-12 85.17.25.242

2017-02-12-----2017-02-12 216.157.88.24