iP or domain name lookup

521r.cn Server iP：

Current resolution：

domain resolution record：

2024-12-16-----2024-12-16 128.14.74.107

2024-12-16-----2024-12-16 128.14.74.111

2024-03-01-----2024-10-21 38.6.164.155

2024-06-12-----2024-06-18 124.236.16.201

2024-06-12-----2024-06-18 183.192.65.101

2023-05-28-----2023-12-06 45.11.46.183

2023-04-10-----2023-04-10 154.9.24.150

2023-01-23-----2023-02-01 149.127.238.48

2022-10-28-----2023-01-15 45.195.9.236

2022-10-28-----2022-10-28 38.6.133.35

2021-02-21-----2021-02-23 8.209.98.86