iP or domain name lookup

www.cnki.net Server iP：

Current resolution：

domain resolution record：

2021-02-11-----2024-04-20 115.31.65.10

2023-04-01-----2024-04-19 115.31.65.33

2023-08-30-----2024-04-19 121.194.4.13

2023-10-07-----2023-10-07 182.43.124.6

2021-01-12-----2023-08-18 121.194.4.12

2021-05-26-----2022-03-31 103.52.172.83

2021-03-12-----2021-05-26 103.227.81.43

2020-09-15-----2021-03-11 203.81.18.57

2018-12-29-----2020-09-14 103.227.81.121

2016-10-25-----2018-12-25 211.155.94.143

2016-11-15-----2017-06-25 150.138.141.6

2016-10-25-----2017-06-06 119.167.209.183

2016-10-30-----2016-11-23 150.138.158.6