iP or domain name lookup

ir.changyou.com Server iP：

Current resolution：

domain resolution record：

2022-05-24-----2025-11-19 154.8.198.101

2022-05-24-----2025-11-19 140.143.119.161

2019-07-12-----2023-10-23 118.89.214.106

2017-12-13-----2019-10-12 211.159.162.177

2017-12-13-----2019-10-12 211.159.180.107

2017-12-13-----2018-01-20 58.87.105.87

2017-08-01-----2017-08-01 111.206.12.62

2017-08-01-----2017-08-01 180.149.157.132