iP or domain name lookup

yrcw.net Server iP：

Current resolution：

domain resolution record：

2019-07-20-----2019-07-20 199.59.242.151

2016-12-29-----2016-12-29 47.89.58.118

2016-12-29-----2016-12-29 47.89.0.153

2016-12-28-----2016-12-28 47.89.59.159

2016-12-28-----2016-12-28 47.89.58.203

2016-12-25-----2016-12-27 162.159.210.41

2016-12-26-----2016-12-27 47.89.59.36

2016-12-25-----2016-12-26 162.159.211.41

2016-12-26-----2016-12-26 47.89.57.177

2016-11-16-----2016-12-24 47.90.52.168

2016-12-24-----2016-12-24 47.90.72.70