iP or domain name lookup

cdn1.ptbchina.com Server iP：

Current resolution：

domain resolution record：

2024-01-28-----2024-01-28 221.195.216.32

2024-01-28-----2024-01-28 182.242.63.199

2024-01-28-----2024-01-28 117.135.134.253

2024-01-28-----2024-01-28 111.62.92.188

2024-01-28-----2024-01-28 124.236.110.183

2024-01-28-----2024-01-28 61.160.192.99

2024-01-28-----2024-01-28 106.42.215.219

2024-01-28-----2024-01-28 182.40.78.153

2024-01-28-----2024-01-28 116.253.29.205

2024-01-28-----2024-01-28 58.220.52.203

2024-01-28-----2024-01-28 218.98.31.211

2024-01-28-----2024-01-28 122.228.223.251

2024-01-28-----2024-01-28 124.238.243.238

2022-06-07-----2022-06-07 140.249.60.212

2022-06-07-----2022-06-07 58.216.118.226

2022-06-07-----2022-06-07 223.111.24.103

2022-06-07-----2022-06-07 27.221.30.46

2022-06-07-----2022-06-07 36.102.212.94

2022-06-07-----2022-06-07 58.218.215.152