iP or domain name lookup

mt.yoyojie.com Server iP：

Current resolution：

domain resolution record：

2017-12-12-----2019-08-22 121.10.143.212

2017-09-03-----2017-09-03 222.174.239.171

2017-09-03-----2017-09-03 171.107.190.13

2017-09-03-----2017-09-03 221.181.207.172

2017-09-03-----2017-09-03 113.207.33.153

2017-09-03-----2017-09-03 58.220.22.100

2017-09-03-----2017-09-03 175.6.8.26

2017-09-03-----2017-09-03 123.159.202.136

2017-09-03-----2017-09-03 222.84.188.200

2017-09-03-----2017-09-03 221.204.171.62

2017-09-03-----2017-09-03 222.139.219.9

2017-09-03-----2017-09-03 222.84.188.70

2017-09-03-----2017-09-03 180.153.126.30

2017-09-03-----2017-09-03 122.228.84.23

2017-09-03-----2017-09-03 120.241.148.11