iP or domain name lookup

dev.chinaums.com Server iP：

Current resolution：

domain resolution record：

2023-04-19-----2024-01-08 42.81.145.135

2024-01-08-----2024-01-08 218.63.8.205

2020-05-29-----2023-04-19 61.162.100.143

2020-06-01-----2023-04-19 58.220.70.29

2020-07-20-----2023-04-19 103.254.189.57

2020-07-20-----2023-04-19 45.124.126.49

2023-04-11-----2023-04-19 223.111.203.31

2023-04-11-----2023-04-19 101.70.152.105

2023-04-11-----2023-04-19 112.5.63.138

2023-04-11-----2023-04-19 61.163.111.190

2023-04-11-----2023-04-19 111.132.38.149

2023-04-11-----2023-04-19 150.138.101.157

2023-04-11-----2023-04-11 180.130.115.22

2020-05-29-----2020-07-20 111.62.89.41

2020-05-29-----2020-07-20 58.222.41.66

2020-05-29-----2020-07-20 183.236.30.59

2020-05-29-----2020-07-20 112.25.53.120

2020-05-29-----2020-07-20 223.15.233.30

2020-05-30-----2020-07-20 113.96.132.24

2020-06-01-----2020-07-20 125.77.134.84

2020-07-20-----2020-07-20 182.151.248.70

2020-07-20-----2020-07-20 61.179.224.181

2020-05-29-----2020-06-01 171.90.249.100

2020-05-29-----2020-06-01 103.107.214.47

2020-05-29-----2020-05-30 36.25.240.157

2020-05-29-----2020-05-30 106.122.255.53

2020-05-29-----2020-05-30 124.236.27.6

2020-05-29-----2020-05-29 183.6.210.4