iP or domain name lookup

www.521b.com Server iP：

Current resolution：

domain resolution record：

2024-08-04-----2024-11-12 172.247.193.91

2024-09-20-----2024-09-27 61.160.148.90

2024-09-11-----2024-09-14 183.192.65.101

2024-07-25-----2024-08-04 172.247.193.90

2024-06-08-----2024-07-22 23.225.248.5

2023-10-31-----2024-06-27 23.225.248.6

2023-10-06-----2023-10-06 182.43.124.6

2023-10-01-----2023-10-01 96.126.123.244

2023-08-25-----2023-09-18 47.91.170.222

2022-09-12-----2023-04-11 45.158.23.97