iP or domain name lookup

nac1.dcloud.net.cn Server iP：

Current resolution：

domain resolution record：

2022-06-17-----2022-08-17 118.178.137.54

2022-07-05-----2022-08-17 47.96.90.2

2022-07-05-----2022-08-17 118.31.102.63

2022-07-05-----2022-08-17 47.111.182.190

2022-08-09-----2022-08-17 47.96.102.242

2022-08-09-----2022-08-17 47.110.158.40

2022-08-09-----2022-08-17 47.98.199.157

2022-08-09-----2022-08-17 118.31.249.192

2022-08-12-----2022-08-17 47.110.136.156

2022-08-12-----2022-08-17 121.196.158.4

2022-08-12-----2022-08-17 120.26.196.68

2022-08-12-----2022-08-17 121.196.46.86

2022-06-17-----2022-07-05 120.26.91.227

2022-06-17-----2022-07-05 121.40.88.109

2022-06-17-----2022-07-05 47.111.31.75

2022-07-05-----2022-07-05 47.97.251.182

2022-06-17-----2022-06-17 120.27.243.217

2022-06-17-----2022-06-17 47.96.122.65

2022-06-17-----2022-06-17 121.41.92.222

2022-06-17-----2022-06-17 47.98.20.192