iP or domain name lookup

rgtongda.cn Server iP：

Current resolution：

domain resolution record：

2016-02-01-----2016-02-07 115.47.48.122

2016-01-14-----2016-01-25 113.105.245.104

2016-01-14-----2016-01-25 124.232.157.123

2016-01-14-----2016-01-25 117.131.204.113

2016-01-14-----2016-01-25 58.218.215.168

2016-01-14-----2016-01-25 124.95.181.171

2016-01-14-----2016-01-25 171.111.154.221

2016-01-14-----2016-01-25 218.107.196.241

2016-01-14-----2016-01-25 119.188.96.111

2016-01-14-----2016-01-25 221.181.200.241

2016-01-14-----2016-01-14 221.13.200.232