iP or domain name lookup

sf.net Server iP：

Current resolution：

domain resolution record：

2024-05-15-----2026-01-27 104.18.21.237

2024-05-15-----2026-01-27 104.18.20.237

2024-02-23-----2024-11-04 104.18.34.154

2024-02-23-----2024-11-04 172.64.153.102

2023-02-07-----2023-04-03 104.18.26.198

2023-02-07-----2023-04-03 104.18.27.198

2021-06-23-----2022-09-06 204.68.111.105

2022-02-26-----2022-02-26 182.43.124.6

2019-04-29-----2021-06-23 216.105.38.13

2016-11-26-----2017-06-05 216.34.181.62