iP or domain name lookup

dujiangjun.cn Server iP：

Current resolution：

domain resolution record：

2022-03-17-----2022-03-17 45.56.79.23

2022-03-15-----2022-03-16 45.33.2.79

2022-03-16-----2022-03-16 96.126.123.244

2022-03-16-----2022-03-16 72.14.185.43

2022-03-15-----2022-03-15 45.79.19.196

2022-03-15-----2022-03-15 198.58.118.167

2022-03-15-----2022-03-15 45.33.20.235

2022-03-09-----2022-03-13 140.210.20.32

2022-02-11-----2022-03-10 43.227.216.136

2022-02-11-----2022-03-10 43.227.183.136

2022-01-22-----2022-02-11 103.8.220.73