iP or domain name lookup

b.dcsta.com Server iP：

Current resolution：

domain resolution record：

2024-05-02-----2024-05-02 15.164.190.53

2023-11-14-----2024-04-26 172.67.140.109

2023-11-14-----2024-04-05 104.16.47.36

2023-11-14-----2024-04-05 172.67.140.108

2023-11-14-----2024-04-05 104.16.43.22

2023-12-11-----2024-04-05 104.21.46.158

2024-04-04-----2024-04-05 172.67.27.255

2024-04-04-----2024-04-05 172.67.27.250

2023-12-16-----2024-02-16 104.21.46.159

2024-02-16-----2024-02-16 172.67.27.251

2024-02-16-----2024-02-16 172.67.27.252

2023-11-14-----2024-01-19 172.67.27.239

2023-11-14-----2024-01-19 172.67.27.237

2023-11-23-----2023-11-25 47.57.2.61

2023-11-23-----2023-11-23 8.212.50.89

2023-11-19-----2023-11-19 8.212.55.2

2023-11-14-----2023-11-15 8.212.20.85

2023-11-14-----2023-11-14 8.212.50.178

2023-11-14-----2023-11-14 8.212.23.124

2023-11-14-----2023-11-14 8.212.8.27

2023-11-14-----2023-11-14 47.57.137.35