iP or domain name lookup

1st.attackd21.oursec1.com.chnc.cloudcsp.com Server iP：

Current resolution：

domain resolution record：

2021-11-20-----2023-10-03 112.240.60.254

2023-03-06-----2023-10-03 139.215.251.143

2023-08-22-----2023-10-03 58.20.179.90

2021-11-20-----2023-03-06 103.254.189.75

2021-11-20-----2023-03-06 150.138.101.13

2023-03-06-----2023-03-06 116.162.182.60

2023-03-06-----2023-03-06 45.124.126.93

2023-03-06-----2023-03-06 117.27.243.109

2023-03-06-----2023-03-06 111.62.91.37

2021-11-20-----2021-11-20 117.161.18.244

2021-11-20-----2021-11-20 125.44.97.84

2021-11-20-----2021-11-20 120.232.178.51

2021-11-20-----2021-11-20 112.28.236.176

2021-11-20-----2021-11-20 219.144.72.112

2021-11-20-----2021-11-20 61.162.100.8

2021-11-20-----2021-11-20 113.16.212.96