iP or domain name lookup

rk5588.test.upcdn.net Server iP：

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domain resolution record：

2025-08-31-----2025-11-05 27.25.152.244

2025-03-06-----2025-03-06 27.25.152.242

2024-01-14-----2024-01-14 61.139.65.251

2024-01-14-----2024-01-14 150.138.39.137

2022-09-11-----2022-09-12 183.131.200.168

2022-07-28-----2022-07-28 183.131.200.169

2022-05-05-----2022-05-05 183.131.206.29

2022-05-05-----2022-05-05 183.131.206.28