iP or domain name lookup

cn1.cu101.city Server iP：

Current resolution：

domain resolution record：

2025-04-15-----2025-05-24 199.59.243.228

2025-04-05-----2025-04-16 4.144.61.50

2025-04-03-----2025-04-15 4.144.35.187

2025-04-15-----2025-04-15 20.239.243.159

2025-03-07-----2025-04-05 124.236.16.201

2025-04-02-----2025-04-05 20.247.42.119

2025-04-01-----2025-04-02 4.192.72.124

2025-03-07-----2025-03-07 20.6.182.46

2025-01-15-----2025-02-05 0.0.0.0

2025-02-05-----2025-02-05 20.6.180.115

2025-01-15-----2025-01-17 183.192.65.101

2025-01-17-----2025-01-17 4.191.72.43

2025-01-15-----2025-01-15 20.247.40.3

2025-01-15-----2025-01-15 4.144.33.190

2024-10-23-----2024-10-25 20.2.56.245

2024-10-25-----2024-10-25 4.192.72.192

2024-10-16-----2024-10-16 20.6.178.137

2024-10-16-----2024-10-16 4.144.38.246

2024-10-10-----2024-10-11 4.144.43.112

2024-10-10-----2024-10-11 20.6.158.46

2024-10-11-----2024-10-11 4.144.36.250

2024-10-04-----2024-10-05 4.144.59.86

2024-10-05-----2024-10-05 4.144.57.240

2024-06-10-----2024-06-10 20.255.115.25