iP or domain name lookup

express.yudu.com Server iP：

Current resolution：

domain resolution record：

2024-04-16-----2024-04-16 141.101.90.97

2024-04-16-----2024-04-16 141.101.90.99

2024-04-16-----2024-04-16 141.101.90.96

2020-05-19-----2021-04-30 52.212.148.213

2020-05-19-----2021-04-30 52.212.103.225

2019-07-12-----2019-10-22 52.51.158.192

2019-07-12-----2019-10-22 52.17.76.21

2018-05-08-----2018-05-10 52.19.164.49

2018-05-08-----2018-05-08 54.229.61.94