iP or domain name lookup

73.ak-books.cc Server iP：

Current resolution：

domain resolution record：

2023-11-03-----2023-11-03 52.20.205.197

2023-05-24-----2023-05-24 52.2.98.73

2021-11-02-----2022-05-27 137.220.136.52

2021-05-20-----2021-09-09 96.43.102.158

2021-05-13-----2021-05-13 137.220.136.132

2020-08-29-----2021-04-29 137.220.136.99

2020-03-16-----2020-03-16 137.220.136.246

2019-10-12-----2019-10-19 96.43.103.161

2019-10-12-----2019-10-19 96.43.103.181

2019-10-12-----2019-10-19 107.167.2.20

2019-10-12-----2019-10-19 107.167.3.227