iP or domain name lookup

yydn.com.cn Server iP：

Current resolution：

domain resolution record：

2024-07-26-----2024-09-07 154.195.253.90

2024-05-21-----2024-05-21 137.175.96.231

2023-05-07-----2023-08-18 104.21.70.54

2023-05-07-----2023-08-18 172.67.220.110

2022-11-14-----2023-01-01 154.39.137.184

2022-11-01-----2022-11-06 104.21.17.33

2022-11-01-----2022-11-06 172.67.220.124

2022-10-30-----2022-11-01 173.254.202.165

2022-10-23-----2022-10-23 155.94.184.12

2022-09-23-----2022-09-23 155.94.164.29