iP or domain name lookup

ymr.123sp1.cyou Server iP：

Current resolution：

domain resolution record：

2022-03-26-----2022-04-04 13.248.151.237

2021-10-06-----2021-10-12 104.233.237.28

2021-05-21-----2021-10-06 154.3.7.126

2021-10-06-----2021-10-06 104.233.146.81

2021-05-21-----2021-05-21 64.64.230.247

2021-05-21-----2021-05-21 74.211.98.101

2021-05-21-----2021-05-21 216.24.182.182

2021-05-21-----2021-05-21 45.137.216.109

2021-05-21-----2021-05-21 173.242.123.241

2021-05-21-----2021-05-21 38.106.20.118

2021-05-21-----2021-05-21 173.242.124.212

2021-05-21-----2021-05-21 199.180.115.81

2021-05-21-----2021-05-21 172.67.223.223

2021-05-21-----2021-05-21 104.21.46.51