iP or domain name lookup

quan.rancc.cn Server iP：

Current resolution：

domain resolution record：

2019-10-09-----2019-10-09 198.2.234.245

2019-07-12-----2019-08-25 103.206.22.131

2017-04-10-----2017-04-10 58.222.48.17

2017-04-10-----2017-04-10 119.39.74.105

2017-04-10-----2017-04-10 112.245.16.151

2017-04-10-----2017-04-10 221.204.173.202

2017-04-10-----2017-04-10 1.193.216.204

2017-04-10-----2017-04-10 123.172.124.40

2017-04-10-----2017-04-10 183.6.204.13

2017-04-10-----2017-04-10 222.222.12.57