iP or domain name lookup

speedtestsg.speedtestcustom.com Server iP：

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domain resolution record：

2019-09-27-----2026-02-26 151.101.110.219

2019-09-27-----2026-02-26 151.101.194.219

2019-09-27-----2026-02-26 151.101.2.219

2022-08-11-----2026-02-26 146.75.114.219

2024-09-24-----2026-02-26 151.101.90.219

2024-09-24-----2026-02-26 151.101.66.219

2019-09-27-----2026-02-09 151.101.130.219

2024-02-09-----2026-02-09 146.75.122.219

2025-08-05-----2026-02-09 146.75.46.219

2025-08-05-----2025-11-01 199.232.150.219

2019-09-27-----2025-09-26 151.101.42.219

2019-09-27-----2024-09-24 151.101.78.219

2022-10-15-----2024-02-16 199.232.46.219

2023-10-09-----2024-02-12 151.101.202.219

2019-10-11-----2022-10-15 151.101.114.219

2021-06-05-----2022-04-16 151.101.74.219

2019-09-27-----2022-01-28 151.101.230.219

2019-09-27-----2020-03-07 151.101.198.219

2019-10-11-----2019-10-16 151.101.10.219

2019-09-27-----2019-09-27 151.101.26.219