iP or domain name lookup

cn2.cc101.city Server iP：

Current resolution：

domain resolution record：

2024-02-18-----2024-02-18 4.191.78.63

2024-01-15-----2024-01-15 156.251.239.108

2024-01-15-----2024-01-15 20.239.6.243

2023-11-23-----2023-11-23 20.187.250.44

2023-11-23-----2023-11-23 156.251.239.182

2023-11-23-----2023-11-23 156.251.239.104

2023-10-28-----2023-10-28 20.239.12.79

2023-10-28-----2023-10-28 156.234.127.182

2023-10-22-----2023-10-25 20.239.119.108

2023-10-25-----2023-10-25 20.239.217.22

2023-10-25-----2023-10-25 20.187.160.192

2023-10-22-----2023-10-22 156.234.127.109