iP or domain name lookup

kb511.com Server iP：

Current resolution：

domain resolution record：

2025-05-04-----2025-11-27 104.21.25.29

2025-05-04-----2025-11-27 172.67.222.15

2024-05-25-----2024-05-25 103.214.167.48

2023-12-19-----2023-12-19 160.124.10.183

2022-04-03-----2022-04-03 154.216.92.232

2021-04-29-----2021-04-29 64.32.28.253

2021-04-29-----2021-04-29 64.32.28.254

2019-08-14-----2019-09-29 47.98.218.88