iP or domain name lookup

m.ytszn.com Server iP：

Current resolution：

domain resolution record：

2021-12-14-----2021-12-14 139.129.109.92

2017-10-03-----2019-09-23 162.159.210.14

2017-10-04-----2019-09-23 162.159.211.14

2017-10-14-----2019-08-24 117.34.14.240

2017-10-14-----2019-08-24 58.211.137.240

2017-10-14-----2019-08-24 42.236.94.240

2019-06-25-----2019-08-24 122.190.3.240

2018-06-30-----2019-07-17 125.39.174.240

2017-10-14-----2017-10-14 115.231.187.240

2017-10-03-----2017-10-04 42.236.94.135

2017-10-03-----2017-10-04 58.211.137.135

2017-10-03-----2017-10-04 117.34.14.135

2017-10-03-----2017-10-04 122.190.3.243

2017-10-03-----2017-10-04 115.231.187.135

2017-10-04-----2017-10-04 122.190.3.135