iP or domain name lookup

cn2.cb101.one Server iP：

Current resolution：

domain resolution record：

2024-04-22-----2024-04-22 20.255.210.63

2024-04-06-----2024-04-06 4.144.60.168

2024-02-07-----2024-02-08 20.255.42.43

2024-02-06-----2024-02-07 20.255.40.102

2024-02-02-----2024-02-03 20.239.242.108

2024-02-03-----2024-02-03 4.144.56.1

2024-01-28-----2024-01-28 4.191.74.112

2024-01-20-----2024-01-22 20.255.206.179

2024-01-20-----2024-01-22 4.144.61.29

2024-01-21-----2024-01-22 4.144.36.82

2024-01-22-----2024-01-22 20.239.241.207

2024-01-22-----2024-01-22 156.251.239.12

2024-01-21-----2024-01-21 20.255.201.201

2023-12-29-----2023-12-29 20.239.102.143

2023-12-19-----2023-12-20 20.24.236.35

2023-05-27-----2023-05-27 20.187.251.126

2023-05-27-----2023-05-27 20.239.19.31

2023-05-10-----2023-05-10 20.239.116.241