iP or domain name lookup

edu.czxchina.cn Server iP：

Current resolution：

domain resolution record：

2017-06-30-----2017-10-08 220.170.182.35

2017-09-22-----2017-10-08 120.241.70.35

2017-06-30-----2017-10-07 112.25.86.35

2017-06-30-----2017-10-07 112.84.34.35

2017-06-30-----2017-10-07 60.190.116.35

2017-10-07-----2017-10-07 59.53.69.35

2017-10-07-----2017-10-07 113.113.73.35

2017-10-07-----2017-10-07 222.84.182.35

2017-10-07-----2017-10-07 117.27.232.35

2017-10-07-----2017-10-07 183.66.101.35

2017-06-30-----2017-09-21 222.216.229.35

2017-06-30-----2017-09-21 106.38.179.35

2017-08-06-----2017-09-21 113.96.30.35

2017-09-21-----2017-09-21 123.52.189.35

2017-09-21-----2017-09-21 1.180.236.35

2017-08-07-----2017-08-07 221.180.244.35

2017-06-30-----2017-08-06 221.195.34.35

2017-07-01-----2017-08-06 42.81.93.35

2017-08-06-----2017-08-06 180.163.198.35

2017-08-06-----2017-08-06 118.123.210.35

2017-06-30-----2017-07-01 180.97.66.35

2017-06-30-----2017-07-01 125.39.134.35

2017-07-01-----2017-07-01 183.214.156.35

2017-06-30-----2017-06-30 180.76.184.251