iP or domain name lookup

file.tiancity.com.cdn20.com Server iP：

Current resolution：

domain resolution record：

2023-11-05-----2024-02-28 157.185.148.142

2023-11-05-----2024-02-28 138.113.112.211

2023-11-05-----2024-02-28 163.171.161.11

2024-02-28-----2024-02-28 14.0.43.203

2023-11-05-----2023-11-05 14.128.0.147

2021-03-22-----2021-03-22 27.148.154.8

2021-03-22-----2021-03-22 120.209.141.215

2021-03-22-----2021-03-22 163.171.193.153

2021-03-22-----2021-03-22 183.216.176.115

2021-03-22-----2021-03-22 211.95.52.192

2021-03-22-----2021-03-22 222.180.166.39

2021-03-22-----2021-03-22 101.227.98.111

2021-03-22-----2021-03-22 210.61.181.24

2021-03-22-----2021-03-22 222.79.66.70

2021-03-22-----2021-03-22 122.225.30.57

2021-03-22-----2021-03-22 103.254.188.52

2021-03-22-----2021-03-22 59.54.253.95