iP or domain name lookup

kns.cnki.net Server iP：

Current resolution：

domain resolution record：

2020-07-14-----2024-10-30 121.194.4.10

2023-04-03-----2024-10-30 115.31.65.33

2023-09-15-----2024-10-30 103.244.235.56

2024-04-15-----2024-10-30 103.244.235.38

2023-09-15-----2024-04-10 103.244.235.75

2022-10-29-----2023-09-15 203.81.18.39

2023-09-13-----2023-09-15 121.194.4.11

2020-02-27-----2023-09-13 203.81.18.55

2022-09-20-----2023-09-13 203.81.18.23

2021-09-14-----2021-09-16 203.81.18.58

2017-01-12-----2020-02-17 103.227.81.43

2017-03-21-----2017-05-09 150.138.141.6

2017-01-11-----2017-01-11 103.227.81.60