iP or domain name lookup

relay.duangcloud.net Server iP：

Current resolution：

domain resolution record：

2023-01-07-----2023-11-30 185.107.56.58

2023-11-30-----2023-11-30 162.210.196.172

2023-02-04-----2023-02-04 64.32.8.67

2023-01-07-----2023-01-07 64.32.8.69

2022-11-20-----2022-11-20 185.107.56.60

2022-11-20-----2022-11-20 64.32.8.70

2022-07-15-----2022-07-19 120.240.55.143

2022-07-15-----2022-07-19 120.240.55.147

2022-07-15-----2022-07-19 120.240.55.146