iP or domain name lookup

quy4.com Server iP：

Current resolution：

domain resolution record：

2025-03-02-----2025-03-02 20.189.98.51

2025-03-02-----2025-03-02 20.189.99.172

2025-01-15-----2025-01-15 23.224.56.149

2025-01-15-----2025-01-15 23.224.56.148

2024-12-15-----2024-12-15 192.238.133.173

2024-12-15-----2024-12-15 221.228.32.13

2024-05-21-----2024-10-02 20.239.64.176

2024-05-21-----2024-10-02 20.187.112.207

2024-05-21-----2024-10-02 20.247.101.218

2024-09-08-----2024-10-02 20.2.192.131

2024-09-08-----2024-10-02 20.255.154.37

2024-09-08-----2024-09-13 20.2.36.144

2024-07-18-----2024-08-12 20.2.169.56

2024-08-10-----2024-08-12 20.189.96.182

2024-07-17-----2024-08-10 20.255.72.228

2024-07-17-----2024-07-17 20.2.37.127

2024-06-21-----2024-06-21 52.229.210.61

2024-06-21-----2024-06-21 20.2.32.61

2024-06-21-----2024-06-21 20.255.72.68

2024-05-21-----2024-05-21 20.2.0.164

2024-05-21-----2024-05-21 52.184.28.222