iP or domain name lookup

mail.hnmuseum.com Server iP：

Current resolution：

domain resolution record：

2023-08-07-----2023-09-13 129.226.102.73

2023-08-07-----2023-09-13 112.60.20.236

2023-08-07-----2023-09-13 112.90.80.101

2023-09-11-----2023-09-13 109.244.184.102

2023-08-07-----2023-08-07 14.17.27.155

2021-05-24-----2021-05-24 121.51.8.59

2021-05-24-----2021-05-24 58.250.136.39

2021-05-24-----2021-05-24 58.251.81.43

2021-05-24-----2021-05-24 121.51.130.237

2021-05-24-----2021-05-24 183.3.235.87

2021-05-24-----2021-05-24 203.205.254.225