iP or domain name lookup

mengkou.net Server iP：

Current resolution：

domain resolution record：

2019-07-12-----2019-08-23 154.88.76.153

2018-02-27-----2018-03-07 54.209.57.161

2018-02-27-----2018-03-07 52.72.4.142

2018-03-03-----2018-03-07 54.210.187.20

2018-03-01-----2018-03-03 54.236.156.218

2017-04-01-----2017-12-08 23.234.15.13

2017-12-07-----2017-12-08 128.1.226.11

2017-08-26-----2017-10-18 118.193.210.251

2017-10-18-----2017-10-18 103.24.92.134

2017-07-09-----2017-07-22 118.193.162.235

2017-04-01-----2017-04-25 118.193.162.233

2017-03-17-----2017-03-17 23.234.14.75