iP or domain name lookup

hcnn.ht Server iP：

Current resolution：

domain resolution record：

2023-12-08-----2024-05-17 104.21.64.2

2023-12-08-----2024-05-17 172.67.173.181

2023-01-13-----2023-01-13 104.21.45.155

2023-01-13-----2023-01-13 172.67.216.102

2021-10-27-----2021-10-27 185.26.105.244

2020-11-30-----2020-11-30 104.27.137.60

2020-11-30-----2020-11-30 104.27.136.60

2020-11-30-----2020-11-30 172.67.209.251