iP or domain name lookup

tu1.66vod.net Server iP：

Current resolution：

domain resolution record：

2020-09-16-----2021-01-02 172.252.134.51

2019-10-09-----2019-12-21 128.14.139.38

2019-09-10-----2019-10-02 23.224.27.246

2019-07-12-----2019-09-08 128.1.90.94

2017-09-02-----2017-09-03 104.31.75.24

2017-09-02-----2017-09-02 104.31.74.24

2017-04-15-----2017-04-16 116.31.127.222

2017-04-15-----2017-04-15 117.34.14.222

2017-04-15-----2017-04-15 119.167.246.246

2017-04-15-----2017-04-15 104.31.134.11

2017-04-15-----2017-04-15 42.236.94.246

2017-04-15-----2017-04-15 58.211.137.222

2017-03-28-----2017-03-28 104.31.135.11

2017-03-28-----2017-03-28 116.31.127.238

2017-03-28-----2017-03-28 119.167.246.250

2017-03-28-----2017-03-28 122.190.3.238

2017-03-28-----2017-03-28 58.211.137.238

2017-03-28-----2017-03-28 42.236.94.250

2017-01-04-----2017-01-06 162.159.209.90

2017-01-04-----2017-01-05 162.159.208.90