iP or domain name lookup

mail.youzan.com Server iP：

Current resolution：

domain resolution record：

2021-12-26-----2024-04-29 129.226.102.73

2021-09-06-----2023-09-13 112.90.80.101

2021-09-06-----2023-09-13 112.60.20.236

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

2021-09-06-----2022-03-29 14.17.27.155

2020-05-17-----2021-09-06 203.205.253.154

2020-05-17-----2020-09-25 58.250.136.39

2020-05-17-----2020-09-25 58.251.81.43

2020-05-17-----2020-09-25 121.51.130.237

2020-05-17-----2020-09-25 121.51.8.59

2020-05-17-----2020-09-25 183.3.235.87

2020-09-22-----2020-09-25 203.205.254.225