iP or domain name lookup

spf1.mail-avs.net Server iP：

Current resolution：

domain resolution record：

2024-05-23-----2024-08-21 43.231.0.21

2024-05-23-----2024-08-21 103.44.239.140

2024-05-23-----2024-08-21 121.36.82.90

2024-05-23-----2024-08-21 43.228.124.134

2024-05-23-----2024-08-21 139.9.214.212

2024-05-23-----2024-08-21 103.44.239.191

2024-05-23-----2024-08-21 103.231.254.77

2024-05-23-----2024-08-21 121.37.172.45

2024-08-20-----2024-08-21 173.254.214.90

2024-08-20-----2024-08-21 103.39.220.41