iP or domain name lookup

kb.dell.com Server iP：

Current resolution：

domain resolution record：

2025-03-17-----2025-03-17 104.26.5.148

2023-12-06-----2023-12-06 198.58.118.167

2020-09-01-----2021-09-24 143.166.147.228

2020-09-01-----2021-09-24 143.166.135.228

2020-01-10-----2020-01-10 10.143.18.193