iP or domain name lookup

o365.mail.effem.com Server iP：

Current resolution：

domain resolution record：

2022-11-19-----2026-02-19 52.96.234.34

2022-11-19-----2026-02-19 52.96.251.35

2023-06-12-----2026-02-19 52.96.246.194

2024-02-28-----2026-02-19 52.96.86.137

2024-02-28-----2026-02-19 52.96.87.38

2024-02-28-----2026-02-19 52.96.86.38

2024-02-28-----2026-02-19 52.96.85.166

2022-11-19-----2025-11-17 52.96.232.66

2022-11-19-----2023-06-12 40.103.43.150

2022-11-19-----2023-06-12 40.103.44.6

2022-11-19-----2023-06-12 52.96.14.86

2022-11-19-----2023-06-12 40.103.44.102

2022-11-19-----2023-06-12 40.103.44.54

2023-06-12-----2023-06-12 52.96.24.70

2023-06-12-----2023-06-12 52.96.25.86

2023-06-12-----2023-06-12 52.96.2.198