iP or domain name lookup

ian.com Server iP：

Current resolution：

domain resolution record：

2020-09-14-----2025-11-25 204.74.99.101

2025-11-25-----2025-11-25 18.185.24.46

2025-01-13-----2025-01-13 3.71.139.153

2025-01-13-----2025-01-13 100.28.104.175

2025-01-13-----2025-01-13 3.126.5.188

2024-08-25-----2024-08-25 3.143.158.216

2024-08-25-----2024-08-25 3.140.149.207

2024-08-25-----2024-08-25 3.19.4.205

2024-06-27-----2024-06-27 3.20.19.239

2024-03-11-----2024-03-11 3.13.94.155

2024-03-11-----2024-03-11 3.134.140.190

2024-03-11-----2024-03-11 18.218.248.80

2023-09-10-----2023-09-22 3.142.229.219

2023-09-10-----2023-09-10 3.12.62.174

2023-09-10-----2023-09-10 3.141.234.51

2023-04-30-----2023-04-30 3.23.18.156

2023-04-30-----2023-04-30 3.13.187.194

2023-04-30-----2023-04-30 3.19.137.224

2022-09-28-----2022-09-28 18.189.121.231

2022-09-28-----2022-09-28 3.138.66.38

2022-09-28-----2022-09-28 3.132.13.22

2019-12-23-----2019-12-23 216.251.126.246