iP or domain name lookup

aaa.cs721.com Server iP：

Current resolution：

domain resolution record：

2024-04-17-----2024-04-18 14.215.182.204

2024-04-17-----2024-04-18 180.101.50.223

2024-04-17-----2024-04-18 180.101.50.225

2024-04-17-----2024-04-18 14.215.182.27

2024-04-17-----2024-04-17 153.3.237.24

2024-04-17-----2024-04-17 220.181.33.176

2024-04-17-----2024-04-17 223.109.81.160

2024-04-17-----2024-04-17 182.61.201.90

2024-04-17-----2024-04-17 223.109.81.159

2024-04-17-----2024-04-17 111.45.3.16

2024-04-17-----2024-04-17 153.3.237.176

2024-04-17-----2024-04-17 223.109.81.162

2024-04-17-----2024-04-17 182.61.201.91

2019-07-06-----2019-07-14 103.73.88.18

2016-12-24-----2016-12-26 122.224.32.214