iP or domain name lookup

cdn.vrcdkj.cn Server iP：

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domain resolution record：

2021-04-03-----2021-04-03 47.245.57.69

2021-04-03-----2021-04-03 47.245.33.84

2021-04-03-----2021-04-03 47.245.31.77

2021-04-03-----2021-04-03 47.245.26.101

2021-04-03-----2021-04-03 47.245.25.30

2021-04-03-----2021-04-03 47.245.55.25

2021-04-03-----2021-04-03 47.91.24.26

2021-04-03-----2021-04-03 47.245.34.200

2017-09-08-----2017-09-08 183.232.151.141

2017-09-07-----2017-09-07 211.138.122.220

2017-09-07-----2017-09-07 183.61.180.163

2017-09-07-----2017-09-07 171.111.154.250

2017-09-07-----2017-09-07 218.107.196.240

2017-09-07-----2017-09-07 42.81.4.61

2017-09-07-----2017-09-07 119.167.151.218

2017-09-07-----2017-09-07 101.226.181.84

2017-09-07-----2017-09-07 220.181.105.185

2017-09-07-----2017-09-07 27.221.30.103

2017-09-07-----2017-09-07 122.228.95.174