iP or domain name lookup

cn2.ct101.art Server iP：

Current resolution：

domain resolution record：

2024-09-03-----2024-09-03 20.6.179.100

2024-08-28-----2024-08-30 61.160.148.90

2024-08-29-----2024-08-30 20.2.52.100

2024-08-28-----2024-08-29 4.191.72.231

2024-08-27-----2024-08-28 20.255.137.116

2024-08-10-----2024-08-10 221.228.32.13

2024-08-10-----2024-08-10 20.255.136.166