iP or domain name lookup

pic.55070.net Server iP：

Current resolution：

domain resolution record：

2017-07-20-----2017-07-20 183.232.151.10

2017-07-19-----2017-07-19 116.117.158.85

2017-07-19-----2017-07-19 124.193.235.222

2017-07-19-----2017-07-19 219.72.155.43

2017-07-19-----2017-07-19 27.221.30.15

2017-07-19-----2017-07-19 27.221.30.41

2017-07-19-----2017-07-19 220.170.91.112

2017-07-19-----2017-07-19 221.181.200.236

2017-07-19-----2017-07-19 58.218.203.226

2017-07-19-----2017-07-19 180.163.155.9

2017-07-19-----2017-07-19 58.218.203.228

2017-07-19-----2017-07-19 58.218.203.227

2017-07-19-----2017-07-19 220.181.78.8