iP or domain name lookup

javalibrary.com Server iP：

Current resolution：

domain resolution record：

2022-05-25-----2022-06-25 199.59.243.220

2021-12-30-----2022-06-13 216.120.146.200

2022-04-30-----2022-05-31 216.120.146.201

2022-04-30-----2022-05-31 199.59.243.201

2021-10-02-----2022-05-25 199.59.243.200

2022-02-22-----2022-03-03 199.59.240.200

2022-02-09-----2022-02-22 199.59.240.10

2022-02-19-----2022-02-22 199.59.243.211

2022-02-09-----2022-02-20 199.59.243.210

2022-02-05-----2022-02-08 216.120.147.200

2021-06-12-----2021-12-04 199.59.242.153

2019-05-05-----2021-06-15 209.99.64.43

2021-06-12-----2021-06-13 209.99.64.44