iP or domain name lookup

bt351.com Server iP：

Current resolution：

domain resolution record：

2025-08-29-----2025-08-29 172.234.199.15

2025-08-29-----2025-08-29 172.233.221.214

2025-08-29-----2025-08-29 172.237.145.27

2025-01-03-----2025-01-15 172.67.167.65

2025-01-03-----2025-01-15 104.21.16.107

2023-03-14-----2023-10-07 104.253.17.173

2022-08-17-----2022-08-17 156.241.187.38