iP or domain name lookup

mxbc.rraxlr.cn Server iP：

Current resolution：

domain resolution record：

2026-01-20-----2026-01-20 104.21.2.78

2026-01-20-----2026-01-20 172.67.128.230

2026-01-15-----2026-01-15 27.159.90.81

2026-01-15-----2026-01-15 157.0.3.36

2026-01-15-----2026-01-15 103.216.136.74

2026-01-15-----2026-01-15 183.60.255.102

2026-01-15-----2026-01-15 106.74.32.234

2026-01-15-----2026-01-15 121.62.19.69

2026-01-15-----2026-01-15 112.46.240.47

2026-01-15-----2026-01-15 103.216.136.75

2026-01-15-----2026-01-15 117.68.67.83

2026-01-15-----2026-01-15 27.159.90.80

2026-01-15-----2026-01-15 36.150.90.83

2026-01-15-----2026-01-15 36.150.90.84