iP or domain name lookup

usapi.gizwits.com Server iP：

Current resolution：

domain resolution record：

2021-11-08-----2021-11-08 3.233.100.75

2021-11-08-----2021-11-08 52.73.215.213

2021-04-09-----2021-04-09 3.219.92.22

2021-04-09-----2021-04-09 54.84.175.13

2020-07-14-----2020-07-14 52.23.82.247

2020-07-14-----2020-07-14 54.197.111.197

2019-08-14-----2019-08-14 34.197.160.20

2019-08-14-----2019-08-14 52.55.79.248

2017-02-22-----2017-02-22 52.205.55.145

2017-02-22-----2017-02-22 52.73.141.38