iP or domain name lookup

www.837.app Server iP：

Current resolution：

domain resolution record：

2024-09-29-----2025-01-07 104.21.63.70

2024-09-29-----2025-01-07 172.67.143.244

2022-02-17-----2024-09-11 3.64.163.50

2023-07-09-----2023-07-18 103.120.80.6

2023-03-26-----2023-03-28 35.186.238.101

2022-04-25-----2022-04-25 43.135.74.156

2021-09-12-----2021-09-12 52.58.78.16

2021-04-08-----2021-05-12 47.90.29.244