iP or domain name lookup

cn155.cs101.mobi Server iP：

Current resolution：

domain resolution record：

2024-09-20-----2024-09-21 20.2.51.117

2024-09-21-----2024-09-21 20.2.51.38

2024-09-17-----2024-09-20 20.247.44.103

2024-09-11-----2024-09-17 20.247.41.243

2024-09-16-----2024-09-16 20.6.162.61

2024-08-05-----2024-08-05 20.6.176.152

2024-07-18-----2024-07-19 20.2.61.85

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

2024-06-22-----2024-06-23 20.6.155.216

2024-06-21-----2024-06-22 20.255.44.113