iP or domain name lookup

ap.app Server iP：

Current resolution：

domain resolution record：

2024-09-09-----2026-03-17 13.248.169.48

2024-09-09-----2026-03-17 76.223.54.146

2025-09-13-----2025-10-06 99.83.161.153

2025-09-13-----2025-09-30 166.117.110.61

2024-08-02-----2024-08-08 76.223.67.189

2024-08-02-----2024-08-08 13.248.213.45

2022-03-05-----2024-07-13 3.64.163.50

2023-08-17-----2023-10-05 64.190.63.111

2021-05-18-----2022-12-01 75.2.26.18

2021-05-18-----2022-12-01 99.83.153.108

2021-05-25-----2021-07-22 52.58.78.16

2021-04-01-----2021-04-15 13.248.216.40

2021-04-01-----2021-04-15 76.223.65.111

2020-12-29-----2020-12-29 91.195.241.137

2019-12-28-----2019-12-28 91.195.240.126