iP or domain name lookup

dlm.cun.so Server iP：

Current resolution：

domain resolution record：

2017-01-27-----2017-03-03 162.159.210.101

2017-03-03-----2017-03-03 42.236.94.235

2017-03-03-----2017-03-03 116.31.127.174

2017-03-03-----2017-03-03 117.34.14.174

2017-03-03-----2017-03-03 115.231.187.174

2017-01-27-----2017-02-06 42.236.94.229

2017-01-27-----2017-02-06 58.211.137.153

2017-01-27-----2017-02-06 125.39.174.153

2017-01-27-----2017-02-06 117.34.14.153

2017-01-27-----2017-02-05 122.190.3.153

2017-02-05-----2017-02-05 162.159.211.101

2016-10-06-----2016-10-07 59.56.19.138

2016-10-06-----2016-10-07 183.131.214.83

2016-10-06-----2016-10-07 115.231.25.187

2016-09-03-----2016-09-26 220.95.238.131

2016-09-03-----2016-09-25 59.56.79.139

2016-08-25-----2016-08-26 119.63.35.109

2016-08-25-----2016-08-26 116.31.100.109

2016-08-08-----2016-08-15 116.31.119.8

2016-08-08-----2016-08-15 116.31.119.219

2016-08-08-----2016-08-15 113.113.120.91

2016-08-14-----2016-08-14 113.113.120.251

2016-08-14-----2016-08-14 125.88.183.250

2016-08-14-----2016-08-14 120.24.190.248