iP or domain name lookup

www.cnki.com Server iP：

Current resolution：

domain resolution record：

2023-03-20-----2024-11-18 51.68.163.21

2023-09-07-----2024-06-16 54.38.154.137

2023-03-06-----2023-03-08 23.224.99.138

2023-03-08-----2023-03-08 162.19.169.168

2023-03-06-----2023-03-06 51.38.116.133

2023-02-03-----2023-02-03 213.186.41.142

2023-01-10-----2023-01-10 141.95.14.176

2021-06-05-----2022-08-31 51.195.72.154

2022-04-20-----2022-04-24 141.95.49.104

2022-04-22-----2022-04-22 45.88.195.89

2022-01-19-----2022-02-28 23.224.227.198

2021-12-08-----2021-12-08 23.224.206.138

2021-07-13-----2021-07-31 135.125.227.244

2021-02-22-----2021-02-22 172.247.227.236

2020-02-21-----2020-11-16 23.224.6.27

2020-04-24-----2020-04-24 23.224.135.5

2019-11-30-----2019-12-31 23.225.154.123

2019-07-15-----2019-07-29 23.224.4.27

2019-02-22-----2019-05-11 149.56.250.18

2019-05-11-----2019-05-11 104.207.150.222

2017-03-30-----2017-04-02 128.199.255.3

2016-11-16-----2016-12-14 139.59.245.252