iP or domain name lookup

neibu.laojia.wang Server iP：

Current resolution：

domain resolution record：

2019-08-28-----2019-08-30 10.249.1.211

2017-07-26-----2017-07-27 58.59.208.18

2017-07-11-----2017-07-12 180.141.63.169

2017-07-07-----2017-07-08 116.252.112.12

2017-02-23-----2017-07-07 10.249.1.111

2017-07-07-----2017-07-07 116.252.112.192

2017-02-23-----2017-02-23 58.59.209.177

2016-11-22-----2016-11-22 180.141.64.20

2016-11-21-----2016-11-21 180.141.62.117