iP or domain name lookup

tl.whsz2.com Server iP：

Current resolution：

domain resolution record：

2017-08-11-----2017-08-12 220.181.105.160

2017-08-12-----2017-08-12 183.232.151.147

2017-08-11-----2017-08-11 42.81.4.90

2017-08-11-----2017-08-11 58.218.215.166

2017-08-11-----2017-08-11 123.138.67.99

2017-08-11-----2017-08-11 211.138.122.208

2017-08-11-----2017-08-11 222.186.49.195

2017-08-11-----2017-08-11 175.6.3.142

2017-08-11-----2017-08-11 27.221.30.75

2017-08-11-----2017-08-11 218.107.196.252

2017-08-11-----2017-08-11 183.61.180.164