iP or domain name lookup

jianshu.com Server iP：

Current resolution：

domain resolution record：

2023-03-29-----2024-11-09 39.98.74.233

2023-04-14-----2024-11-09 47.251.58.39

2021-07-24-----2023-04-10 47.88.14.163

2023-01-13-----2023-03-10 47.92.223.190

2022-11-28-----2023-01-06 47.92.198.40

2022-11-08-----2022-11-22 47.93.93.128

2020-08-15-----2022-11-04 47.92.108.93

2017-11-07-----2022-10-21 103.14.34.87

2019-05-14-----2020-09-09 107.150.101.156

2020-06-25-----2020-08-12 106.75.73.230

2020-05-04-----2020-06-17 117.50.62.251

2020-04-29-----2020-04-29 43.227.197.42

2017-04-28-----2020-04-28 106.75.17.181

2017-07-17-----2017-10-23 107.150.100.156

2017-04-28-----2017-06-27 103.72.145.209

2016-11-08-----2017-03-20 23.248.163.147

2016-11-27-----2017-03-20 106.75.2.241

2017-03-20-----2017-03-20 113.105.174.213

2016-11-08-----2016-11-10 120.132.92.21