iP or domain name lookup

aaaaaa.speedtestcustom.com Server iP：

Current resolution：

domain resolution record：

2020-03-15-----2026-02-01 151.101.110.219

2022-03-24-----2026-02-01 151.101.2.219

2022-06-21-----2026-02-01 146.75.114.219

2023-09-24-----2026-02-01 151.101.194.219

2024-05-26-----2026-02-01 151.101.90.219

2024-10-07-----2026-02-01 151.101.66.219

2025-05-07-----2026-02-01 146.75.46.219

2025-12-24-----2026-02-01 146.75.50.219

2026-01-17-----2026-02-01 151.101.130.219

2025-12-24-----2026-01-17 199.232.114.219

2025-12-24-----2025-12-24 199.232.150.219

2023-09-24-----2025-09-26 151.101.202.219

2024-06-01-----2025-09-26 146.75.122.219

2024-06-01-----2025-08-04 151.101.42.219

2020-03-15-----2024-10-07 151.101.78.219

2024-06-01-----2024-06-01 199.232.46.219

2022-03-24-----2022-03-24 151.101.74.219

2020-03-15-----2020-03-15 151.101.230.219