iP or domain name lookup

rngcx.cdpc.edu.cn Server iP：

Current resolution：

domain resolution record：

2023-06-11-----2023-07-27 223.111.128.86

2023-07-27-----2023-07-27 180.97.168.75

2023-07-27-----2023-07-27 42.81.56.38

2023-07-27-----2023-07-27 121.32.243.81

2023-07-27-----2023-07-27 123.6.81.39

2023-07-27-----2023-07-27 124.232.185.52

2023-07-27-----2023-07-27 61.160.224.60

2023-06-11-----2023-06-11 124.232.185.42

2023-06-11-----2023-06-11 121.32.243.79

2023-06-11-----2023-06-11 120.133.78.57

2023-06-11-----2023-06-11 123.6.81.34

2023-06-11-----2023-06-11 111.202.89.79