iP or domain name lookup

w1.jiankangdianziyan.net Server iP：

Current resolution：

domain resolution record：

2017-04-12-----2017-04-12 42.81.21.11

2017-04-12-----2017-04-12 182.118.77.142

2017-04-12-----2017-04-12 112.90.147.195

2017-04-12-----2017-04-12 223.99.228.117

2017-04-12-----2017-04-12 211.90.30.21

2017-04-12-----2017-04-12 218.58.209.166

2017-04-12-----2017-04-12 221.228.64.40

2017-04-12-----2017-04-12 180.97.235.31

2017-04-12-----2017-04-12 171.107.85.138

2017-04-12-----2017-04-12 180.153.126.76