iP or domain name lookup

guanyan.me Server iP：

Current resolution：

domain resolution record：

2024-01-01-----2024-05-21 121.43.230.90

2023-05-28-----2023-05-28 8.218.177.174

2020-06-03-----2022-05-10 39.98.159.92

2019-06-13-----2019-08-26 104.24.98.46

2019-06-13-----2019-08-26 104.24.99.46

2018-11-10-----2018-11-10 45.77.12.16

2018-10-15-----2018-10-15 139.180.204.183

2017-12-02-----2017-12-03 47.96.173.248

2017-04-23-----2017-05-28 192.30.252.153

2017-04-23-----2017-05-28 192.30.252.154

2016-11-12-----2017-01-02 115.28.172.33