iP or domain name lookup

mail.alnan.com Server iP：

Current resolution：

domain resolution record：

2024-08-05-----2024-08-05 220.197.30.138

2024-08-05-----2024-08-05 103.129.255.181

2024-08-05-----2024-08-05 117.135.207.42

2024-08-05-----2024-08-05 111.124.200.42

2021-06-06-----2021-06-06 220.181.72.247

2021-06-06-----2021-06-06 220.194.24.216