iP or domain name lookup

91codes.cn Server iP：

Current resolution：

domain resolution record：

2020-10-23-----2020-11-03 23.245.252.161

2019-08-23-----2019-09-06 184.168.131.241

2017-05-16-----2017-05-16 58.211.137.133

2017-05-16-----2017-05-16 162.159.208.46

2017-05-16-----2017-05-16 117.34.14.133

2017-05-16-----2017-05-16 42.236.94.225

2017-05-16-----2017-05-16 122.190.3.133

2017-03-14-----2017-03-15 42.236.94.252

2017-03-14-----2017-03-15 58.211.137.245

2017-03-14-----2017-03-15 162.159.211.6

2017-03-14-----2017-03-15 125.39.174.245

2017-03-14-----2017-03-15 117.34.14.245

2017-03-14-----2017-03-15 116.31.127.245