iP or domain name lookup

jsss51.buzz Server iP：

Current resolution：

domain resolution record：

2026-02-09-----2026-02-09 91.195.240.12

2026-01-20-----2026-01-20 45.145.75.206

2026-01-20-----2026-01-20 45.145.75.110

2026-01-20-----2026-01-20 45.150.164.217

2026-01-20-----2026-01-20 45.145.72.242

2026-01-20-----2026-01-20 45.150.164.168

2026-01-20-----2026-01-20 127.0.1.1

2026-01-20-----2026-01-20 45.145.74.16

2026-01-20-----2026-01-20 45.150.164.16

2026-01-20-----2026-01-20 45.145.75.65