iP or domain name lookup

j.cdn06.duolebo.com Server iP：

Current resolution：

domain resolution record：

2023-08-23-----2023-08-23 219.144.69.6

2023-08-23-----2023-08-23 14.215.89.6

2023-08-23-----2023-08-23 60.221.16.6

2022-03-08-----2022-03-08 121.233.194.129

2022-03-08-----2022-03-08 223.109.6.6

2022-03-08-----2022-03-08 153.99.103.1

2022-03-08-----2022-03-08 61.179.110.1

2022-03-08-----2022-03-08 106.38.176.1

2022-03-08-----2022-03-08 171.220.245.4

2022-03-08-----2022-03-08 122.70.144.1

2022-03-08-----2022-03-08 123.6.29.1

2022-03-08-----2022-03-08 125.89.168.1

2022-03-08-----2022-03-08 121.233.192.130

2022-03-08-----2022-03-08 120.238.118.2