iP or domain name lookup

nas.nascn.cn Server iP：

Current resolution：

domain resolution record：

2022-12-09-----2022-12-09 125.69.137.186

2022-09-21-----2022-09-21 118.112.54.10

2022-09-20-----2022-09-20 222.212.159.118

2022-07-13-----2022-07-13 118.112.54.54

2022-07-12-----2022-07-12 182.139.42.94

2022-07-12-----2022-07-12 110.185.46.24

2022-07-08-----2022-07-08 125.69.137.85

2022-07-04-----2022-07-04 125.69.136.241

2022-07-03-----2022-07-03 110.185.46.246

2022-07-02-----2022-07-02 125.69.137.9