iP or domain name lookup

cn.qa101.quest Server iP：

Current resolution：

domain resolution record：

2025-11-06-----2026-01-28 104.21.1.231

2025-11-06-----2026-01-28 172.67.152.143

2025-07-07-----2025-08-22 54.215.31.113

2025-04-09-----2025-05-05 199.59.243.228

2024-08-04-----2024-10-11 221.228.32.13

2024-10-11-----2024-10-11 20.6.158.46

2024-08-24-----2024-08-24 20.6.179.136

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

2024-08-04-----2024-08-07 20.247.41.12

2024-08-07-----2024-08-07 20.255.209.120

2024-08-07-----2024-08-07 20.255.220.158

2024-08-04-----2024-08-04 20.255.105.134