iP or domain name lookup

testcas.pkulaw.com Server iP：

Current resolution：

domain resolution record：

2024-03-24-----2024-07-05 61.160.209.191

2024-03-24-----2024-07-05 123.6.40.215

2024-03-24-----2024-07-05 42.202.170.89

2024-03-24-----2024-07-05 111.123.250.252

2024-03-24-----2024-07-05 60.28.220.239

2024-03-24-----2024-07-05 59.56.100.70

2024-07-05-----2024-07-05 113.194.50.177

2024-07-05-----2024-07-05 120.221.238.251

2024-07-05-----2024-07-05 58.42.59.234

2024-07-05-----2024-07-05 42.81.86.74

2024-07-05-----2024-07-05 36.147.62.105

2024-07-05-----2024-07-05 119.188.123.232

2024-07-05-----2024-07-05 211.93.211.234

2024-07-05-----2024-07-05 61.49.23.198

2024-07-05-----2024-07-05 42.81.120.105

2024-07-05-----2024-07-05 150.139.230.62

2024-03-24-----2024-03-24 111.32.143.60

2024-03-24-----2024-03-24 221.178.3.75

2024-03-24-----2024-03-24 61.241.148.73

2024-03-24-----2024-03-24 42.185.154.80

2024-03-24-----2024-03-24 183.253.58.188

2024-03-24-----2024-03-24 211.97.84.79

2024-03-24-----2024-03-24 14.116.174.67

2024-03-24-----2024-03-24 118.121.193.94

2024-03-24-----2024-03-24 116.136.170.174

2023-08-26-----2023-10-16 139.198.21.15