iP or domain name lookup

oa.luye.com Server iP：

Current resolution：

domain resolution record：

2017-12-29-----2024-04-28 221.0.115.103

2019-07-23-----2024-04-28 58.57.12.16

2021-08-27-----2023-11-17 45.116.83.59

2023-08-29-----2023-10-27 194.107.19.36

2023-08-29-----2023-10-27 157.185.180.199

2023-10-20-----2023-10-27 138.113.21.28

2023-10-27-----2023-10-27 14.0.44.44

2023-10-07-----2023-10-07 138.113.16.47

2021-07-05-----2021-07-06 103.56.118.148

2017-12-30-----2017-12-30 103.56.117.11