iP or domain name lookup

null.speedtestcustom.com Server iP：

Current resolution：

domain resolution record：

2022-10-15-----2025-09-26 146.75.114.219

2025-08-04-----2025-09-26 146.75.122.219

2025-09-26-----2025-09-26 199.232.46.219

2025-09-26-----2025-09-26 151.101.202.219

2020-08-19-----2025-09-18 151.101.110.219

2020-08-21-----2025-09-18 151.101.2.219

2024-09-17-----2025-09-18 151.101.66.219

2025-05-01-----2025-09-18 151.101.130.219

2025-05-01-----2025-09-18 146.75.46.219

2025-08-26-----2025-09-18 199.232.150.219

2024-09-17-----2025-09-15 151.101.194.219

2025-05-01-----2025-09-15 146.75.50.219

2024-09-17-----2025-08-26 151.101.90.219

2025-08-04-----2025-08-05 151.101.42.219

2020-08-19-----2024-09-17 151.101.78.219

2021-11-15-----2022-03-24 151.101.74.219

2020-08-19-----2021-04-17 151.101.230.219

2020-08-31-----2020-08-31 151.101.10.219