iP or domain name lookup

docs.alumni.bju.edu Server iP：

Current resolution：

domain resolution record：

2025-01-09-----2025-10-23 142.251.33.83

2025-01-09-----2025-10-23 142.250.217.115

2025-01-09-----2025-10-23 142.250.196.211

2025-01-09-----2025-10-23 142.250.204.51

2025-01-09-----2025-10-23 142.250.217.83

2025-01-09-----2025-10-23 142.250.77.19

2025-10-23-----2025-10-23 192.178.163.121

2025-10-23-----2025-10-23 142.250.76.19

2025-10-23-----2025-10-23 142.250.198.83

2025-10-23-----2025-10-23 74.125.20.121

2025-10-23-----2025-10-23 142.250.107.121

2025-10-23-----2025-10-23 142.251.111.121

2025-10-23-----2025-10-23 142.250.69.179

2025-10-23-----2025-10-23 173.194.202.121

2025-10-23-----2025-10-23 142.250.73.147

2025-10-23-----2025-10-23 142.251.188.121

2025-10-23-----2025-10-23 142.251.34.211

2025-10-23-----2025-10-23 142.251.46.211

2025-10-23-----2025-10-23 74.125.195.121

2025-10-23-----2025-10-23 142.250.66.83

2025-10-23-----2025-10-23 74.125.135.121

2025-10-23-----2025-10-23 142.250.73.115

2025-10-23-----2025-10-23 142.250.73.83

2025-10-23-----2025-10-23 142.250.198.147

2025-01-09-----2025-01-09 142.250.189.243

2025-01-09-----2025-01-09 142.250.197.147

2025-01-09-----2025-01-09 142.250.71.211

2025-01-09-----2025-01-09 142.251.211.243

2025-01-09-----2025-01-09 142.250.69.211

2025-01-09-----2025-01-09 142.251.33.115

2025-01-09-----2025-01-09 172.217.14.243