iP or domain name lookup

an.anzebaobao.bid Server iP：

Current resolution：

domain resolution record：

2016-12-16-----2017-01-04 103.26.78.237

2016-12-16-----2017-01-04 123.56.219.252

2016-12-16-----2017-01-04 120.24.170.239

2016-12-16-----2017-01-04 120.27.97.123

2016-12-17-----2017-01-04 120.27.100.152

2016-12-17-----2017-01-04 123.56.0.213

2017-01-04-----2017-01-04 222.186.153.70

2017-01-04-----2017-01-04 222.186.153.95

2017-01-04-----2017-01-04 123.56.6.103

2016-12-16-----2016-12-17 103.26.79.156

2016-12-16-----2016-12-17 120.25.162.110