iP or domain name lookup

mail.luye.com Server iP：

Current resolution：

domain resolution record：

2020-04-13-----2024-05-03 221.0.115.99

2020-04-13-----2024-04-30 58.57.12.29

2023-09-18-----2023-10-06 157.185.162.132

2023-09-18-----2023-10-06 163.171.156.210

2023-10-06-----2023-10-06 163.171.144.8

2023-09-25-----2023-09-27 163.171.157.120

2021-09-16-----2022-10-01 45.116.83.242

2021-10-19-----2021-10-19 220.243.222.33

2021-03-27-----2021-10-13 103.56.118.25

2021-02-22-----2021-02-22 220.243.253.183

2020-09-15-----2020-09-15 220.243.222.65

2020-08-12-----2020-08-12 103.56.117.217

2020-04-13-----2020-04-13 220.242.137.130