iP or domain name lookup

puls1.42ku.cn Server iP：

Current resolution：

domain resolution record：

2026-01-05-----2026-01-07 172.83.158.77

2026-01-05-----2026-01-07 172.83.158.75

2026-01-05-----2026-01-07 180.188.16.116

2026-01-05-----2026-01-07 110.42.69.22

2026-01-05-----2026-01-07 110.42.69.20

2026-01-05-----2026-01-07 123.129.231.74

2026-01-05-----2026-01-07 45.248.9.130

2026-01-05-----2026-01-07 180.188.22.144

2026-01-06-----2026-01-07 211.154.31.195

2026-01-06-----2026-01-07 111.4.108.7

2026-01-06-----2026-01-07 172.83.158.81

2026-01-06-----2026-01-07 111.4.108.11

2026-01-06-----2026-01-07 172.83.158.67

2026-01-06-----2026-01-07 211.154.31.194

2026-01-07-----2026-01-07 172.83.158.80

2026-01-07-----2026-01-07 172.83.158.88

2026-01-07-----2026-01-07 172.83.158.94

2026-01-07-----2026-01-07 172.83.158.82

2026-01-05-----2026-01-05 121.11.204.39