iP or domain name lookup

yy2018.com Server iP：

Current resolution：

domain resolution record：

2024-03-26-----2024-06-26 43.226.127.56

2024-01-02-----2024-04-15 38.182.172.75

2024-01-03-----2024-01-03 156.251.239.146

2023-12-09-----2024-01-02 45.221.108.75

2023-12-28-----2023-12-28 156.251.239.149

2023-12-26-----2023-12-26 156.251.239.109

2023-12-23-----2023-12-23 156.251.239.101

2023-07-25-----2023-11-28 154.55.64.24

2023-11-09-----2023-11-09 156.251.239.178

2021-07-13-----2022-12-27 47.56.190.154

2019-07-29-----2019-07-29 103.208.32.174