iP or domain name lookup

auth.nitianidc.com Server iP：

Current resolution：

domain resolution record：

2023-03-15-----2024-06-27 45.138.70.220

2021-10-22-----2021-12-06 150.138.73.44

2021-09-21-----2021-10-16 103.151.4.161

2021-09-21-----2021-09-21 115.126.84.118

2021-09-21-----2021-09-21 13.70.42.14

2021-09-21-----2021-09-21 13.70.63.185

2021-08-21-----2021-09-16 154.38.98.106

2021-02-18-----2021-04-24 180.101.160.38

2020-11-09-----2020-12-23 222.211.72.95

2020-07-28-----2020-11-09 43.248.190.4