iP or domain name lookup

center.ts.cn Server iP：

Current resolution：

domain resolution record：

2019-06-30-----2019-07-22 222.82.218.3

2017-05-12-----2017-05-12 117.21.219.87

2017-05-12-----2017-05-12 111.13.147.222

2017-05-12-----2017-05-12 117.21.219.88

2017-05-12-----2017-05-12 106.42.25.133

2017-05-12-----2017-05-12 113.200.91.221

2017-05-12-----2017-05-12 117.21.219.64

2017-05-12-----2017-05-12 111.202.98.17

2017-05-12-----2017-05-12 113.200.91.196