iP or domain name lookup

so.ifeng.com Server iP：

Current resolution：

domain resolution record：

2023-08-27-----2026-01-13 49.51.190.27

2025-04-15-----2026-01-13 123.123.190.163

2025-04-15-----2026-01-13 111.13.240.35

2025-09-24-----2026-01-13 49.7.250.35

2025-09-24-----2026-01-13 81.70.61.138

2025-04-15-----2025-04-15 49.7.70.83

2025-04-15-----2025-04-15 111.206.98.89

2025-04-15-----2025-04-15 39.156.121.89

2025-04-15-----2025-04-15 152.136.248.196

2021-09-21-----2021-09-22 192.144.196.161

2021-09-21-----2021-09-21 162.14.4.150

2021-09-21-----2021-09-21 49.233.102.63