iP or domain name lookup

cszyl.com Server iP：

Current resolution：

domain resolution record：

2023-02-26-----2023-07-06 154.207.40.146

2023-07-03-----2023-07-03 156.234.127.6

2023-03-19-----2023-05-15 156.234.127.7

2022-07-10-----2022-07-10 156.251.133.201

2022-01-26-----2022-01-26 172.247.45.11

2019-09-17-----2019-09-19 172.107.148.13

2019-07-08-----2019-08-09 154.208.61.40

2017-10-19-----2017-11-03 103.40.101.158