iP or domain name lookup

1as.efnb.cn Server iP：

Current resolution：

domain resolution record：

2023-04-13-----2023-07-01 43.154.5.140

2023-01-22-----2023-01-22 23.225.197.11

2023-01-22-----2023-01-22 165.3.86.58

2023-01-22-----2023-01-22 154.13.5.69

2023-01-22-----2023-01-22 154.13.5.86

2023-01-22-----2023-01-22 45.138.71.238

2023-01-22-----2023-01-22 38.6.173.67

2023-01-22-----2023-01-22 154.86.18.60

2023-01-22-----2023-01-22 164.88.255.13

2023-01-22-----2023-01-22 154.13.5.92