iP or domain name lookup

jsth918.com Server iP：

Current resolution：

domain resolution record：

2021-07-17-----2021-07-17 3.223.115.185

2019-07-04-----2019-07-23 103.81.170.163

2017-11-18-----2017-11-21 173.208.229.58

2017-08-12-----2017-08-12 142.234.26.254

2017-08-12-----2017-08-12 147.255.108.39