iP or domain name lookup

open.symi.cn Server iP：

Current resolution：

domain resolution record：

2019-07-12-----2019-10-05 47.244.108.37

2017-07-05-----2017-07-07 220.181.105.176

2017-07-05-----2017-07-06 180.97.168.24

2017-07-05-----2017-07-06 101.226.181.95

2017-07-05-----2017-07-06 27.221.30.95

2017-07-05-----2017-07-06 124.232.157.122

2017-07-06-----2017-07-06 183.232.151.142

2017-07-06-----2017-07-06 218.107.196.222

2017-07-06-----2017-07-06 120.192.82.248

2017-07-06-----2017-07-06 42.81.4.90

2017-06-29-----2017-07-05 119.23.8.186

2017-07-05-----2017-07-05 211.138.122.208