iP or domain name lookup

gov.ruangguru.com Server iP：

Current resolution：

domain resolution record：

2025-09-08-----2026-01-15 172.66.152.99

2025-09-08-----2026-01-15 104.20.28.42

2025-09-16-----2025-09-16 188.114.97.3

2024-01-27-----2025-05-13 104.22.21.245

2024-01-27-----2025-05-13 172.67.22.129

2024-03-11-----2025-05-13 104.22.20.245

2022-01-19-----2023-11-29 104.18.2.2

2022-01-19-----2023-11-29 104.18.3.2

2020-11-27-----2021-03-07 104.19.139.56

2021-01-05-----2021-03-07 104.19.143.56

2020-11-27-----2021-01-07 104.19.141.56

2021-01-05-----2021-01-07 104.19.142.56

2020-11-27-----2020-11-27 104.19.140.56

2020-04-12-----2020-06-06 104.19.132.111

2020-04-12-----2020-06-06 104.19.133.111