iP or domain name lookup

cn230.ct101.city Server iP：

Current resolution：

domain resolution record：

2024-07-08-----2024-07-20 124.236.16.201

2024-07-19-----2024-07-20 20.6.154.172

2024-07-08-----2024-07-09 20.255.195.92

2024-07-09-----2024-07-09 20.255.211.39

2024-06-23-----2024-06-23 4.192.73.225

2024-06-16-----2024-06-17 20.239.246.176

2024-06-17-----2024-06-17 20.255.115.89

2024-06-14-----2024-06-16 4.192.73.119

2024-06-07-----2024-06-07 20.2.50.73

2024-05-13-----2024-05-14 20.6.176.192

2024-05-11-----2024-05-13 20.255.104.169

2024-05-13-----2024-05-13 20.6.152.200

2024-05-05-----2024-05-05 4.191.77.93