iP or domain name lookup

grediagnostic.ets.org Server iP：

Current resolution：

domain resolution record：

2025-09-20-----2026-01-12 107.154.75.212

2025-09-20-----2026-01-12 107.154.77.212

2026-01-12-----2026-01-12 107.154.76.212

2024-01-28-----2024-01-28 34.194.57.149

2024-01-28-----2024-01-28 75.101.188.44

2024-01-28-----2024-01-28 52.21.156.202

2024-01-28-----2024-01-28 54.82.201.182

2024-01-28-----2024-01-28 3.212.233.174

2021-12-27-----2021-12-27 3.215.126.7

2021-12-27-----2021-12-27 34.225.248.77

2021-12-27-----2021-12-27 52.3.140.67

2021-12-27-----2021-12-27 34.238.215.124