iP or domain name lookup

mail.ultronix.cn Server iP：

Current resolution：

domain resolution record：

2024-01-10-----2024-05-10 103.129.255.238

2024-02-02-----2024-05-10 220.197.30.137

2024-02-02-----2024-05-10 111.124.200.41

2024-02-02-----2024-05-10 117.135.207.41

2024-02-02-----2024-02-28 103.129.255.237

2024-01-10-----2024-02-02 183.136.182.9

2024-01-10-----2024-01-10 45.254.48.73

2024-01-10-----2024-01-10 117.147.199.41

2018-03-19-----2019-10-11 124.202.154.237