iP or domain name lookup

conference.99u.com Server iP：

Current resolution：

domain resolution record：

2022-12-04-----2026-01-08 151.101.110.132

2022-12-04-----2026-01-08 146.75.114.132

2022-12-04-----2026-01-08 151.101.2.132

2023-08-29-----2026-01-08 151.101.130.132

2023-09-02-----2026-01-08 151.101.66.132

2024-02-25-----2026-01-08 151.101.90.132

2025-11-26-----2026-01-08 199.232.114.132

2023-08-29-----2026-01-05 151.101.194.132

2025-03-22-----2025-12-21 199.232.150.132

2025-01-26-----2025-11-26 146.75.50.132

2024-12-31-----2025-11-08 146.75.46.132

2023-03-29-----2025-05-02 151.101.42.132

2023-11-03-----2025-05-02 146.75.122.132

2022-12-04-----2025-04-25 151.101.78.132

2023-07-09-----2025-03-19 199.232.46.132

2023-09-02-----2024-12-31 151.101.202.132

2023-10-06-----2023-10-12 199.232.58.132

2023-09-02-----2023-09-02 151.101.38.132

2023-08-29-----2023-08-29 151.101.10.132

2022-07-06-----2022-11-21 192.0.66.203

2020-11-20-----2022-07-03 192.0.66.160

2019-08-18-----2020-10-24 192.0.78.12

2019-08-18-----2020-10-24 192.0.78.13