iP or domain name lookup

mail.pingwei.cn Server iP：

Current resolution：

domain resolution record：

2026-02-02-----2026-02-15 111.124.200.42

2025-08-04-----2026-02-14 220.197.30.138

2025-08-04-----2026-02-14 117.135.207.42

2025-08-04-----2026-02-14 103.126.92.253

2025-08-04-----2026-02-14 103.126.92.254

2026-02-14-----2026-02-14 47.251.114.68

2025-08-04-----2026-02-02 47.251.8.173

2025-08-04-----2025-08-04 183.136.182.9