iP or domain name lookup

myrouter.read-books.org Server iP：

Current resolution：

domain resolution record：

2023-08-29-----2023-08-29 117.71.86.135

2023-07-06-----2023-07-06 117.71.86.6

2023-06-11-----2023-06-11 60.168.142.56

2023-05-20-----2023-05-20 117.71.87.177

2023-03-11-----2023-03-11 114.97.153.227

2023-02-28-----2023-03-01 60.168.140.107

2023-02-06-----2023-02-06 114.97.154.184

2022-12-17-----2022-12-17 60.168.142.36

2022-12-09-----2022-12-10 114.97.152.104

2022-12-10-----2022-12-10 60.168.140.66

2022-11-17-----2022-11-17 60.168.141.218

2022-11-12-----2022-11-12 117.71.84.117

2022-10-13-----2022-10-13 60.168.141.146