iP or domain name lookup

yyh50.com Server iP：

Current resolution：

domain resolution record：

2025-02-26-----2025-09-23 38.207.12.166

2022-02-12-----2022-02-12 154.80.141.157

2021-11-02-----2021-11-03 156.232.255.142

2019-07-14-----2019-07-15 154.218.55.155

2017-02-05-----2017-04-09 199.119.141.195

2017-04-05-----2017-04-09 183.111.108.3

2017-01-04-----2017-01-06 183.111.108.95

2017-01-04-----2017-01-05 199.119.140.216

2016-12-07-----2017-01-04 43.243.50.120

2016-12-07-----2016-12-07 199.119.140.212