iP or domain name lookup

wstest1.dywan987.com Server iP：

Current resolution：

domain resolution record：

2024-04-23-----2024-07-06 223.111.19.126

2024-04-23-----2024-07-06 61.162.100.35

2024-04-23-----2024-07-06 58.221.78.49

2024-04-23-----2024-07-06 27.155.70.154

2024-05-11-----2024-07-06 61.163.234.206

2024-07-05-----2024-07-06 120.39.214.65

2024-07-06-----2024-07-06 138.113.50.219

2024-04-23-----2024-07-05 138.113.56.40

2024-04-23-----2024-07-05 120.240.121.174

2024-07-05-----2024-07-05 112.15.2.185

2024-07-05-----2024-07-05 138.113.37.17