iP or domain name lookup

www.memstec.com.cn Server iP：

Current resolution：

domain resolution record：

2023-04-27-----2023-04-27 139.196.51.136

2023-01-01-----2023-04-05 119.188.204.68

2023-01-01-----2023-04-05 42.81.54.36

2023-04-05-----2023-04-05 119.188.204.72

2023-04-05-----2023-04-05 60.9.3.40

2023-04-05-----2023-04-05 183.192.65.101

2023-04-05-----2023-04-05 61.147.232.36

2023-01-01-----2023-01-01 61.159.93.100

2023-01-01-----2023-01-01 183.216.188.164

2023-01-01-----2023-01-01 42.81.54.40

2023-01-01-----2023-01-01 61.159.93.72

2019-07-29-----2021-12-10 39.108.120.198

2017-07-18-----2017-07-19 106.75.138.103