iP or domain name lookup

dg40.cn Server iP：

Current resolution：

domain resolution record：

2023-06-11-----2023-06-11 54.153.56.183

2023-01-26-----2023-01-26 43.155.99.18

2021-03-10-----2021-06-05 117.120.62.99

2020-03-26-----2020-03-26 160.124.203.190

2019-10-12-----2019-10-13 47.56.180.208

2019-07-15-----2019-07-15 162.251.20.206