iP or domain name lookup

1r0.cn Server iP：

Current resolution：

domain resolution record：

2023-10-13-----2023-10-13 54.153.56.183

2022-01-23-----2022-03-09 103.120.80.144

2021-12-17-----2021-12-17 154.31.203.52

2021-10-18-----2021-11-11 119.188.245.113

2021-02-18-----2021-04-03 156.239.157.115

2021-01-14-----2021-01-14 45.153.169.128

2020-09-22-----2021-01-02 23.224.164.196

2020-09-12-----2020-09-12 121.127.252.152

2019-11-29-----2020-08-18 119.188.245.15

2019-04-29-----2019-07-11 180.97.220.47

2019-05-30-----2019-05-30 78.142.29.210