iP or domain name lookup

nlbapi.youjiaoshijie.com Server iP：

Current resolution：

domain resolution record：

2023-02-25-----2023-02-25 103.224.212.220

2021-12-09-----2022-01-04 43.227.222.111

2021-12-09-----2022-01-04 43.227.198.20

2021-12-09-----2022-01-04 18.167.139.246

2022-01-04-----2022-01-04 103.46.137.69

2022-01-04-----2022-01-04 103.46.137.62

2022-01-04-----2022-01-04 103.46.137.49

2021-12-09-----2021-12-09 43.227.198.75

2021-09-01-----2021-09-01 211.99.98.28

2021-09-01-----2021-09-01 27.221.75.233

2021-09-01-----2021-09-01 137.116.172.3

2021-09-01-----2021-09-01 27.221.75.234

2021-09-01-----2021-09-01 27.221.75.138

2021-02-10-----2021-07-18 159.138.132.170

2021-03-03-----2021-07-18 203.107.54.28

2021-02-10-----2021-03-23 203.107.44.104

2021-03-03-----2021-03-17 103.118.81.153